Modal verbs Test. V-1Exercise 1. Change the sentences using the modal verb may.1. Perhaps you left your umbrella in the bus.2. Perhaps he went to the café to wait for us.3. Perhaps it was Helen who rang you up.4. Possibly they didn't see us in the crowd.5. Perhaps my parents have gone to the museum.ecessary form of infinit​

1 I've played chess since I was eight years old.

2 I ate at that restaurant three times last week.

3 They haven't delivered my television yet.

4 We haven't read his letter yet.

5 I met that man a week ago.

6 We moved to Glasgow a year ago.

7 Mike and Kelly got married last week. They met each other four years ago.

8 I'll make the dinner when I get home.

9 Take some food in case you get hungry.

10 The house will have been built by the end of May.

11 Peter still is at school.

12 When was the last time you have seen Tony?

13 I have seen this film three months before.

14 She hasn't been to a party since she has returned from her holiday.