Whether life will continue on the earth for millions of years ______will depend on ____this problem can be solved.
| A．to come; if | B．coming; if | C．to come; whether | D．coming; whether |
-Did Jack come back early last night?
-Yes. It was not yet eight o'clock _____ he arrived home.
| A．before | B．When | C．that | D．until |
Would you ____ help me?
| A．mind to | B．be kindly enough to | C．be so good | D．be so good as to |
I should very much like to have gone to the party, but______.
| A．I'm not invited | B．I won't be among the invited |
| C．they won't invite me | D．they didn't invite me |
Why is he always forcing his daughter to practise playing the piano if she is not ____for a pianist?
| A．mean | B．intended | C．trained | D．asked |
The headmaster has got a good education ____ so the school is doing well.
| A．thought | B．thinking | C．idea | D．sense |