1 . If you plant watermelon seeds in the spring, you __ fresh watermelon in the fall.

A．eat

B．would eat

C．have eaten

D．will be eating

2 . —Will you go to Mary’s wedding party tonight?
—I’m afraid not. I _______ my brother’s.

A．will attend	B．have attended
C．am attending	D．will be attending

3 . —— I can’t get through to the general manager’s office anyhow.
—— The line is busy. Someone _____ the telephone.

A．must use

B．uses

C．must have been using

D．must be using

4 . -Lily, my parents have promised a 2 - day trip this weekend for my good performance．
-Cool．You a good time then．

A．will be having	B．have had
C．will have had	D．were having

5 . —Linda, I have to stay at school and take some courses next month, how about you?
—I ____ to Canada at this time next month since I have got the visa.

A．will be flying	B．will fly
C．have been flying	D．have flown

6 . Don’t call me up at this time tomorrow, for I _______ an important test.

A．will take	B．am taking
C．have been taking	D．will be taking

7 . —Could I use your car tomorrow morning?
—Sure. I ______ a report at home.

A．will be writing	B．will have written
C．have written	D．have been writing

8 . — I will come to attend your lecture at 10:00 tomorrow.
— I’m sorry, by then my lecture will have ended and I _____ in my office.

A．am working

B．will work

C．will be working

D．will have worked

9 . She won’t be able to come next week, because she _________ herself in Mount Tai then.

A．enjoys

B．will be enjoying

C．is enjoying

D．Enjoyed

10 . ----- I’ ll give you a ring about eight.
------Could you phone a bit later? I ______ dinner then.

A．will be having

B．have had

C．had

D．was having