The box was too heavy for me to carry, ＿＿＿I pulled it into my room.
A. so B. and C. but D. or
The computer is broken. ＿＿＿ it＿＿＿ today?
A. Will; repair B. Has; repaired
C. Will; be repaired D. Has; been repaired
Alice explains things very well, what she says can be understood very ＿＿＿.
A. quietly B. carefully C. slowly D. clearly
— Could you tell me _?
—Sorry, I don’t know.
A. When will the plane take off B. When the plane will take off
C. When would the plane take off
－What time will Diana get to Chengdu?
－I’m not sure. When he ________, I’ll call you.
A. will arrive B. arrive C. arrives
－Where is John?
－He ______ the science lab.
A. has gone to B. has been to C. went to
