6 предложение на past simple (паст тимпол)

1. Yesterday I did my homework.

2. She told me about her problems on the last week.

3. I saw my childhood friend and said him "Hi".

4. He took my book about two days ago.

5. I thought it is a good idea, but Alisa said that it's not.

6. I didn't clean my room on last weekends.