1 . Mary can’t attend the conference at 3 o’clock this afternoon because she ________ an event at that time.

A．will be interviewing

B．would interview

C．has interviewed

D．will interview

2 . The 2020 Summer Olympic Games in Tokyo. Do you know how many countries will be ?

A．will host; taking part	B．will be hosted; taking part in
C．will host; taking part in	D．will be hosted; taking part

3 . Please do not call me at 8 p.m. because I ________ to Beijing.

A．am going to fly

B．will be flying

C．will fly

D．am to fly

4 . --- I’ll come to see your performance at 9:00 tomorrow evening.
--- I’m sorry, but by then my performance ____ and I ____ reporters in the meeting room.

A．will have ended; will be meeting	B．will end; will meet
C．will be ended; am going to meet	D．is to end; will meet

5 . -- Can I call you back at two o'clock this afternoon?
-- I'm sorry, but by then I ____ to Beijing.   How about five?

A．fly	B．will fly
C．will be flying	D．am flying

6 . -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

7 . 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