We’ d better try to ＿＿＿＿with the experiment, I think. Now let’ s ＿＿＿ with it.

A. go through； go on B. go on；  go over  C. go over ； go through  D. go on；  go through

The college is planning to offer more English courses to ＿＿＿the needs of beginners of English.

  A. meet with    B. meet    C. supply    D. satisfy with

I called the airline to ______ my flight reservation a week before I left for Canada.

A. expand B. attach C. confirm D. strengthen

If you are wotking even harder,you ____ to be promoted to be a manager soon.

A. promise           B. wish          C. turn out           D. prove

We need to ____ our active vocabulary step by step.

A. grow           B. add          C. develop              D. raise

Certainly I posted your letter — I remember ______ it.

A. posting      B. to post

C. to be posting      D. have posted

 “Where is David?” “He is upstairs ______ ready to go out.”

A. to get  B. getting

C. to be getting      D. having got

Why stand there watching — _____ and help us!

A. come  B. coming

C. to come      D. to be coming

The old house we paid a visit _____ at the top of the hill.

A. standing     B. to stand

C. to standing D. to stands

Both of my parents insisted _______ a computer for me, but I don’t think it is necessary.

A. to buy B. buying

C. on buying   D. in buying