1 . The train ________ at the present speed until it reaches the foot of the mountain at about nine o'clock tonight.

A．will be going

B．has been going

C．goes

D．went

2 . Better not call the manager between 8 and 9 this morning, for he ________ an important meeting then.

A．will have

B．would have

C．will be having

D．will have had

3 . Good evening, everybody. Professor King ________ his lecture in a moment, but let me introduce him first.

A．delivered	B．will be delivering
C．was delivering	D．has been delivering

4 . ---Let’s go to play basketball this weekend.
---I’d like to, but I ________ as a volunteer in my community then.

A．will work

B．have worked

C．will be working

D．was working

5 . Don’t call me this time tomorrow, for I ________ my homework.

A．am doing

B．was doing

C．will be doing

D．have done

7 . —I didn't see Jack at the meeting yesterday.
—He _______ some foreign guests around our school at that time.

A．is showing

B．showed

C．had shown

D．was showing

8 . — Can I call you back at two o'clock this afternoon?
—I'm sorry, but at that time I_____ an important meeting. How about five?

A．am having

B．have had

C．will be having

D．have been having

9 . Don’t worry! You won’t miss her at the airport. She ____a red T-shirt and a white skirt at that time.

A．has worn

B．will be wearing

C．was wearing

D．wore

10 . What _____ you _____ at 6 o'clock tomorrow evening?

A．will; be doing

B．are; doing

C．will; have done

D．are; done