I can’t remember __________ you started to do the work.
A when it was that B when was it that
C it was when D that it was when
—Do you remember the speech contest tomorrow?
—At this time tomorrow I __________ a talk.
| A．is given | B．will be giving |
| C．have given | D．is giving |
I __________ a meeting at 4 o'clock tomorrow afternoon.
| A．will be having | B．am having |
| C．am going to have | D．have |
—What are you doing, Jack?
— Make a model plane. I __________ it in the science class at 10 o'clock tomorrow morning.
| A．will be showing | B．am going to show |
| C．show | D．showed |
Next Friday I will go to another concert. They __________ something by Mozart at that time.
| A．play | B．will be playing |
| C．are going to play | D．are to play |
I'm afraid I won't be available. I __________ a friend off at 3 o'clock this afternoon.
| A．see | B．am seeing |
| C．will see | D．will be seeing |