14.Unfortunately when I arrived she____________________(just leave), so we only had time for a few words.

13.The last time I went to see him, he_____________(write) a　 new novel. I wonder if he _________(finish) it.

12.She is said to _________________(study) abroad. But I don't know which country she stayed in.

11.Hello.I didn't know you were here in Nanjing. How long __________you_________(be) here?

10.The crazy fans________________(wait) patiently for 2 hours, and they would wait till the movie star arrived.

9.Great changes ___________________(take place) in the city, and a lot of factories______________(set up).

8.Professor Wang's talk was very interesting. This was the first time that I______________________(listen) to a famous professor. Many of my classmates_________________(become) interested in English literature since they listened to his talk.

7.This is the second time that I__________________(lose) my mobile phone.

6.I wonder if Mary________________(forget) my number. I___________________(expect) her to call me for the past two hours.

5.Mary: Hi, Jone. I______________(not hear) much from you lately. What have you been doing ?

Jone : I_____________________(research) unexplained things recently.