1I ' m not ready
2 I ' m not eight
3 We are not late
4 Ann is not cold
5 That isn't right
6 It isn' t warm today
7 The boys aren't late
8 They aren't at school
9 You aren' t a teacher
10 Sam isn' t busy today
A.
5. farm
6. pollution
8. а вот это уже не знаю
10. trees
Остальное вроде все правильно.
B.
1) mustn't (наверное)
2) must
3) musn't
4) must
5) musn't
C
1) d
2) e
3) a
4) c
5) b
2. What have you seen today? или What film have you seen today?
3. What has Sam eaten for lunch?
4. What has Sandra learned very well?
5. How many emails has the boss written today?
6. Why has Doris come?
7. Whose dress have you borrowed?
8. What has she given to her sister?
9. Who has she visited?
10. Where has Peter run?
<span>Anna loves good music,but she's not playing!</span>