Ответ:
A) 1.Hi Sarah I .have not seen you for a long time.
.Hi Sarah I haven't seen you for a long time.
2. Where ...have you been?
3. I went to China to teach English
4. Wow! How ..was it?
5. Very nice! I ...I stayed in Beijing and taught eight-year-old children.
7. How ...did you find teaching them?
8. Great! the children...were clever and....learnt very quickly.
10.What..have you been up to?
11. I..have . just finished my exams.
12. Yes, I..have bought a ticket to Italy.
Объяснение: