Correct the mistakes in the sentences:
1. I go to France last summer.
2. I was sightseeing when I was in New York.
3. I bough some postcards and a T-shirt.
4. My parents give me some money for my birthday last year.
5. Did you ate some nice food in italy?

1. I went to France last summer.

2. I was sightseeing when I was in New York.

3. I bought some postcards and a T-shirt.

4. My parents gave me some money for my birthday last year.

5. Did you eat some nice food in Italy?

Explanation:

1. Go → went – We use the Past Simple because the action happened last summer.

2. The sentence is correct. Was sightseeing is Past Continuous, which describes an activity in progress in the past.

3. Bough → bought – The correct past form of the verb buy is bought.

4. Give → gave – The correct past form of the verb give is gave.

5. Ate → eat – After did, we use the base form of the verb. Also, the name of the country Italy must begin with a capital letter.