I can’t imagine ________ with him in the same room.
A. to live B. living
C. liveD. lived
I can use my ________ to take high-quality images.
A. radio B. watch
C. television D. camera
Life on Mars will be better than life on Earth __________many ways.
A. on B. in
C. at D. for
－_________I have a try on this pair of boot ? －Yes，you _________．
A．Can；could B．May；may
C．Can；might D．May；could
This is a big class，and _________of the students _________boys．
A．two-third；are B．second-there; is
C．two-thirds；are D．two-three：is
Spacecraft can travel ______the speed of light .
A. for B. on
C. in D. at
