She is very tired walking all day. Don’t _______ her waiting outside in the rain any longer.
| A．stay | B．leave | C．make | D．remain |
Next door to ours _____, who has just retired from work.
| A．where lives an old man | B．where does an old man live |
| C．lives an old man | D．does an old man live |
They want the job ______ by the end of the week.
| A．to do | B．done | C．did | D．to be doing |
So _____ that modern industry cannot develop without it.
| A．electricity is important | B．important is electricity |
| C．electricity important is | D．important electricity is |
I feel it an honor ______ to speak here.
| A．to ask | B．asking | C．to be asked | D．having asked |
Scarcely _____ raining _____ the PLA fighters started on their way again.
| A．it had stopped...before | B．it had stopped...then |
| C．had it stopped...than | D．had it stopped...when |