12.1
3. for
4. for
5. since
6. for
7. since
8. since
9. for
12.2
2. How long has she been learning Spanish? When did she start learning Spanish?
3. How long have you known Simon? When did you first meet Simon?
4. How long have they been married? When did they marry?
5
1) are you doing a test? Yes, l am
2) is your teacher sleeping? No, she is not
3) are your friends studying? Yes, they are
4) is it raining today? No, it is not
5) are your classmates singing? No, they are not
6)is your dad working? Yes, he is
Ответ:
What is going on in the shop's world now?
2.
<span>
1.-They must be working abroad.
</span>2.-<span>They may have been in Europe.
3.-</span><span>It can not be that Katya passed the exam successfully.
4.-</span><span>Petya, perhaps, is writing an essay now. (Unlikely)
5.-</span><span>These children must be in a private school.
3.
1.may
2.</span>can
3.must
4.to have to
5.need
4.прости не знаю