Răspuns:
3 : Jennifer hasn't finished her
homwork .
4 : have they met the president ?
5 : no , we haven't .
6 : Has roberto visited vancouver ?
7 : yes he has.
8 : Mrs. Smith has not read the book .
9 : he has been a teacher.
10 : have you been in jail ?
11 : i haven't cleaned my room.
12 : no they haven't .
13 : has she been sick ?
14 : has he swimed in the ocean ?
15 : they haven't arrived.
16 : where have they been ?
17 : we have lived here for a year.
18 : what has he done ?
19 : it hasn't been raining for a long time.
20 : who has finished the homework ?
Explicație:
