ii. correct the errors.
1. steve is very tired, so he has a nap in his room.
2. what is he doing? – he is a doctor in the hospital.
3. when is the play beginning?
4. what do you do on friday evening? – i play football.
5. tina is speaking two languages.
6. i still wait for my friend's letter.
7. what does he think about?
8. he takes four courses this semester.
9. anna tries to improve her french this month.
10. i'm not knowing his brother.
11. look at him! what does he do? !
12. sam certainly doesn't have any fun right now.
13. are you always locking the door when you leave?
14. look! it begins to rain!
15. listen! somebody knocks on the door.