Reported speech
210) I asked who had dropped a ten pound note.
215) Bill asked if I would move to New York when I got the job.
220) He told his client to read the document before signing.
225) The teacher said that they would see a new film the day before.
230) Tom asked which team had won the previous match.
235) The secretary asked us to fill in that form.
240) He told them that John had been busy the day before and hadn't rung him up.
245) Miss Johns asked how much it cost.
250) He asked if I didn't realize what had happened.
255) Fred told Helen he would have to get there that day.
260) He said that if I didn't like escalators I could go up the emergency staircase.
269) He said if I found the door locked I had to wait outside.
279) They told her to sit down and keep quiet.
284) He asked what the weather had been like during my holidays.
295) He said if I found the door locked I was to go round to the back.
304) I asked if she had looked for the book everywhere.
309) She asked if he would like to go to the concert.
314) My sister said that she had no English books at home.
319) The teacher told his students that he was pleased with their work.
324) She said that her children were playing in the garden.
329) I told the taxi driver that he was driving too fast.
334) She told the grocer that she didn't want any sugar.
344) Henry told his teacher that he liked arithmetic but didn't like algebra.
359) I said that the weather had been awful during the holidays.
364) He told Ann that she could walk up the stairs.
379) I asked him if he had enjoyed listening to the opera.
384) He said that he was surprised to see that the grandparents clock had stopped.
389) She said that she had tried to ring up her mother several times on the previous day.
394) She thanked me and said that she had already read that book.
399) She asked if I was going to the concert.
404) She said that she was lucky to meet them again.
409) I asked the boy what else he had seen there.
414) I asked my cousin if he had drawn the newspaper down.
419) The farmer asked the visitors not to leave the gates open.
424) Bryan told Mike that he would phone him the next day.
429) Mary asked her father why those flowers had blossomed so soon.
434) He asked me how often I had my hair cut.
444) The driver said that he would stay there till Tom got back.
449) She asked her how often he visited her.
454) I asked George if he would go with us the following day.
459) The boy asked me not to tell his mother about it.
464) She says she will manage to finish this work in a week.
469) Mother told Jane not to go out without her coat on.
474) She asked if I could help her to solve that problem.
484) She asked me whether I had been ill since Monday.
489) The doctor said that the operation would be very serious.
494) They said they had a lift but very often it didn't work.
504) Mr. Jones asked where the booking-office was.
509) The pupil told the teacher that he could do his task after dinner that day.
514) Ann asked John if he was staying at the hotel.
519) Margaret asked him where he was going for his holiday.
524) My aunt asked if she could get coffee on the train.

210) I asked who had dropped a ten-pound note.
Правильно. Составное определение ten-pound пишется через дефис.

215) Bill asked if I would move to New York when I got the job.
Правильно. Вместо if также можно использовать whether.

220) He told his client to read the document before signing it.
Правильно. Местоимение it после signing желательно, хотя его иногда опускают.

225) The teacher said that they would see a new film the following day.
В стандартном упражнении требуется the following day или the next day, если в прямой речи было tomorrow.
Фраза the day before соответствует слову yesterday и обычно не сочетается с будущим в прошлом would see.

230) Tom asked which team had won the previous match.
Правильно. В косвенном вопросе нет обратного порядка слов.

235) The secretary asked us to fill in that form.
Правильно. Просьба передаётся конструкцией asked + object + to-infinitive.

240) He told them that John had been busy the day before and had not rung him up.
Правильно. Однако местоимение him может быть неоднозначным: без контекста непонятно, кому именно Джон не позвонил.

245) Miss Johns asked how much it cost.
Правильно. У глагола cost формы настоящего и прошедшего времени совпадают. Если речь шла о завершённой покупке, возможно:
Miss Johns asked how much it had cost.

250) He asked if I did not realize what had happened.
Грамматически правильно, если прямой вопрос был отрицательным:
“Don’t you realize what has happened?”
Более естественный вариант без оттенка упрёка:
He asked whether I realized what had happened.

255) Fred told Helen that he would have to get there that day.
Правильно. Перед придаточным предложением желательно поставить that.

260) He said that if I did not like escalators, I could go up the emergency staircase.
Правильно. После условной части нужна запятая.

269) He said that if I found the door locked, I had to wait outside.
Правильно. Возможен также вариант:
He said that if I found the door locked, I would have to wait outside.

279) They told her to sit down and keep quiet.
Правильно.

284) He asked what the weather had been like during my holidays.
Правильно, если говорящий спрашивал именно о моих каникулах. Возможен и простой Past Simple:
He asked what the weather was like during my holidays.

295) He said that if I found the door locked, I was to go round to the back.
Правильно. Конструкция was to передаёт инструкцию или распоряжение.

304) I asked if she had looked for the book everywhere.
Правильно.

309) She asked if he would like to go to the concert.
Правильно. Также возможно whether he would like.

314) My sister said that she had no English books at home.
Правильно.

319) The teacher told his students that he was pleased with their work.
Правильно. После told обязательно указывается лицо: told his students.

324) She said that her children were playing in the garden.
Правильно.

329) I told the taxi driver that he was driving too fast.
Правильно.

334) She told the grocer that she did not want any sugar.
Правильно.

344) Henry told his teacher that he liked arithmetic but did not like algebra.
Правильно.

359) I said that the weather had been awful during the holidays.
Правильно.

364) He told Ann that she could walk up the stairs.
Правильно.

379) I asked him if he had enjoyed listening to the opera.
Правильно.

384) He said that he was surprised to see that the grandfather clock had stopped.
Если имеются в виду напольные часы, нужно grandfather clock.
Если речь идёт о часах, принадлежащих бабушке и дедушке, следует написать:
the grandparents’ clock.

389) She said that she had tried to ring up her mother several times the previous day.
Правильно. Более естественно:
She said that she had tried to ring her mother several times the day before.

394) She thanked me and said that she had already read that book.
Правильно.

399) She asked if I was going to the concert.
Правильно.

404) She said that she had been lucky to meet them again.
Такой вариант требуется, если в прямой речи было:
“I was lucky to meet them again.”
Если в прямой речи было настоящее время — “I am lucky to meet them again” — возможен исходный вариант:
She said that she was lucky to meet them again.

Стилистически естественно также:
She said that she was lucky to have met them again.

409) I asked the boy what else he had seen there.
Правильно.

414) I asked my cousin if he had drawn the blind down.
Слово newspaper здесь, вероятно, является опечаткой. Выражение draw the blind down означает «опустить штору».
Фраза draw the newspaper down в данном контексте не имеет смысла.

419) The farmer asked the visitors not to leave the gates open.
Правильно. Отрицательная просьба передаётся конструкцией asked + object + not to-infinitive.

424) Bryan told Mike that he would phone him the next day.
Правильно, хотя местоимение him может быть неоднозначным без контекста.

429) Mary asked her father why those flowers had blossomed so soon.
Правильно.

434) He asked me how often I had my hair cut.
Правильно. Конструкция have one’s hair cut означает «стричься», то есть поручать стрижку другому человеку.

444) The driver said that he would stay there until Tom got back.
Правильно. Till также допустимо, но until немного нейтральнее.

449) She asked her how often he visited her.
Грамматически правильно, если прямой вопрос был:
“How often does he visit you?”
Однако из-за большого количества местоимений предложение без контекста неоднозначно.

454) I asked George if he would go with us the following day.
Правильно.

459) The boy asked me not to tell his mother about it.
Правильно.

464) She says that she will manage to finish this work in a week.
Правильно. Поскольку глагол сообщения стоит в настоящем времени — says, согласование времён не требуется. Слово this также можно сохранить, если работа всё ещё находится у говорящего или непосредственно обсуждается.

469) Mother told Jane not to go out without her coat on.
Правильно.

474) She asked if I could help her solve that problem.
Правильно. Возможны обе конструкции:
help her solve that problem;
help her to solve that problem.

484) She asked me whether I had been ill since Monday.
Правильно.

489) The doctor said that the operation would be very serious.
Правильно.

494) They said that they had a lift, but very often it did not work.
Правильно. Перед but желательно поставить запятую.

504) Mr. Jone...
Предложение не закончено, поэтому проверить его невозможно. Если это фамилия, вероятно, должно быть Mr Jones в британском английском или Mr. Jones в американском английском.