2.他已独自离开了。

1.怪不得真像呢。

10. Listen! Who_______________ (play) the piano in the next room?

9. My father_______________ (be) to Beijing three times this year.

8. My cousin is a student and he___________ (study) at a m iddle school nearby.

7. Tony will come to my birthday party if it______________ (not rain) tomorrow.　

6. The Kings________________ (watch) TV at this time last night.

5. Mr Green_______________ (live) in Beijing since he came to China.

4. Mr Huang_____________ (teach) us English　 two yearsago.

3. Linda______________ (visit) the Science Museum nextSunday.