It’s hard to rescue drowning people because they ________ so much.

A. sink          B. swim        C. jump      D. struggle

It was not until I got home ________ I found my wallet missing.

A. that      B. when   C. where  D. which

I hope that the little ________ I have been able to do does good to them all.

A. which   B. what        C. that          D. when

I want to buy that kind of cloth because I _____ the cloth _____ well.

A．have been told; washes    B．have told; washes    

　　C．was told; washed            D．have been told; is washed

Ladies and gentlemen, please fasten your seat belts. The plane _______.

A. takes off    B. is taking off    

C. has taken off      D. took off

It _____ long before we _____ the result of the experiment.          

  A. will not be; will know          B. is; will know    

  C. will not be; know              D. is; know

I am sure I can help you find ____ bed for your new house, but now I'm heading for____ bed and ____ good sleep.

A. a , a , the B. a , / , a C. the , a , a D. a , the , a

  It was dark and cold. They had to find a house ____ and some wood ____.

   A. to stay in…to make a fire with   B. to stay…to make a fire with

   C. to stay in…to make a fire       D. to stay…to make a fire

You ______ be driven out of the school if you dare to cheat in the exam.

   A. should B. would C. will D. shall

These winners from that key school are wise and diligent, actually there are ______students in that school

A. many such  B. such many  C. so many  D. so much