Помогите пожалуйста срочно на 1,2 задание!!!Срочно

1) Mary looked at the strange man across the street.

2) They laughed at for the funny story.

3) What did you and Lucy talk about the other day?

4) Do you ever think about life on other planets?

5) She asked her dad for some money to buy a book.

6) Did you talk to Bill when you saw him?