795. --- They are thirsty. Will you please give them_____________ ?

--- Certainly.

A．some bottles of waters　 B．some bottles of water

C．some bottle of water　 D．some bottle of waters

794. This maths problem is____________ and I can do it_____________ .

A．easy; easily　 B．easily; easily　 C．easy; easy　 D．easily; easy

793. --- When was our Party founded?

--- It was founded _________________.

A．on October 1,1949　　　 B．in May, 1922

C．on July 1,1921　　　　　 D．in August, 1927

792. _____________book on the desk is___________ useful one.

A．The; an　 B．A; a　 C．The; a　 D．The; /

791. Your bedroom is very big, but ___________is rather small.

A. she　 B. Jane　 C. her　 D. hers

790. --- Do you know __________________?

--- They moved here soon after their son was born.

A. when would the Greens move here　 B. when the Greens moved here

C. the Greens would move here　　　 D. when the Greens would move here

789. --- May I speak to John?

--- Sorry, he ____________Japan. But he _________in two days.

A. has been to, will come back　　 B. has gone to, will be back

C. has been in, would come back　 D. has gone to, won't cone back

788. John fell asleep _____________he was listening to the music.

A. after　 B. before　 C. while　 D. as soon as

787. Cars and buses ___________stop when the traffic lights turn red.

A. can　 B. need　 C. may　 D. must

786. -- Do you know him well?

--- Sure. We _____________friends since ten years ago.

A. were　 B. have been　 C. have become　 D. have made