1. Anna (to have) a shower this morning.
2. They (to go) to work by bus last morning.
3. My mother (to see) a fantastic cat yesterday.
4. We (to meet) my friends at the funfair.
5. My brother (to come) home late last night.
6. Jack's mother (not/to ride) a motorbike.

1. Anna had a shower this morning.

2. They went to work by bus last morning.

3. My mother saw a fantastic cat yesterday.

4. We met my friends at the funfair.

5. My brother came home late last night.

6. Jack’s mother did not ride a motorbike.

Здесь используется Past Simple, потому что действия произошли в прошлом. В утвердительных предложениях неправильные глаголы меняют форму:

• have → had

• go → went

• see → saw

• meet → met

• come → came

В отрицательном предложении используется конструкция did not + начальная форма глагола, поэтому правильно: did not ride, а не did not rode.