--- Would you please help me with the Maths homework?
--- I'm afraid it's beyond me. You know, it's years _______ I touched it.
| A．before |
| B．that |
| C．after |
| D．since |
Nothing can give a mother more pleasure than to see her children ______ to be useful citizens of the country.
| A．grown up | B．turned out | C．brought up | D．brought out |
Li Hua has succeeded _______ the National College Entrance Examination and her dream _______ being a university student will come true.
| A．in; of | B．on; to | C．in; to | D．on; of |
Some people waste a lot of food _______ others haven’t enough to eat.
| A．however | B．while | C．since | D．as |
Come and visit me whenever _______.
| A．you are convenient | B．you will be convenient |
| C．it is convenient for you | D．it will be convenient for you |
---Will Tony come to the party tonight?
---I’m not sure. He _______stay at home preparing for the coming exam.
| A．must | B．might | C．can | D．need |