There are five pairs _____, but I’m at a loss which to buy.

A. to be chosen    B. to choose from   C. to choose           D. for choosing

The film, ______ true story of this red Army general, attracted people’s interest all over the country.

A. is based on  B.is on the base of  C.which is the base for     D.based upon

 It took _____ people as well as _____ time to build the Pyramid.

A. a large number of; a great many      B. a great many; a large amount of

C. a great many of; large amounts of    D. a large amount of; a great deal of

You may _____ find it hard to get along well with them.

A. certainly                    B. likely                C. possibly            D. probably

Many countries are increasing their use of natural gas, wind and other forms of _____.

A. energy             B. source            C. power           D. material

Your brother’s failed again. You ______ him more help in English.

A. must have given                 B. ought have given

C. ought to have given            D. ought give

See what you’ve done. It ________be allowed.

A. ought not to        B. ought to not   C. shouldn’t               D. needn’t

What would you have ______ your supper?

   A. for                   B. in                           C. at                                   D. on

_______ from heart trouble for years, Professor White has to take some medicine with him wherever he goes.

A. Suffered     B. Suffering        C. Having suffered  D. Being suffered

I you’d like to succeed in the work, you must take great ______ about it.

A. pain            B. pains        C. effect           D. effort