--- Alice is moving to her new apartment next Saturday． --- I would be glad to help her，________ need some help．
| A．if she might | B．if she will |
| C．if she | D．should she |
It is the greatest happiness on earth ______.
| A．loving and to be loved | B．to love and being loved |
| C．to love and to be loved | D．love and be loved |
To play fair is as important as ______.
| A．to play well | B．play well | C．we play well | D．playing well |
---- Go to the theatre with me, will you? ---- I should like ______, but I don't have time.
| A．to | B．too | C．to do | D．to go to |
I don’t know her and I don’t ______ .
| A．want | B．want to | C．want it | D．to want |
Now we could not do anything but ______ for him here.
| A．waited | B．waiting | C．to wait | D．wait |