I have already told our class teacher that the windows of our classroom require .
| A．repairing | B．being repaired | C．to repair | D．repaired |
It’s nice to see you again. What since we last met?
| A．have you done | B．had you done |
| C．have you been doing | D．did you do |
--- Shall we take the 10:20 train?
--- No. If we took that train, we too late.
| A．arrive | B．arrived |
| C．will arrive | D．would arrive |
--- I had thought he would be nervous in this speech competition, but he turned out to be calm.
--- He quite enough preparation for it.
| A．should do | B．must do |
| C．should have done | D．must have done |
Don’t give up regardless of difficulty and failure, you’ll never achieve your goals.
| A．and | B．but | C．or | D．so |
--- Have you got any books on English grammar? I’d like to borrow .
--- Yes, here you are. But you must return it by Friday.
| A．it | B．one | C．some | D．any |