IV. Underline the correct answers.
1. I saw/ have seen that film already. 2.We went/ have gone to the movies three times last month.
3. Did you ever do/ Have you ever done volunteer work? 4.I had/ have had five tests so far this semester.
5. Linus did/ has done his homework before he went to sleep.
6. This is my grandparents’ house. They lived/ have lived here for more than 50 years.
7. She bought/ has bought a new mobile phone two days ago.
8. Did you see/ Have you seen Peter at the party last night?
9. I read/ have read this book twice and I still find it very interesting.
10. They didn’t play/ haven’t played very well yesterday. They lost the match.