-Has Tommy finished his homework yet??-I have no idea; he ____ it this morning.
A. was doing B. had been doing
C. has done D. did
Can you tell me if you have found the key ________ your car.
A. for B. to C. about D. by
They came to the railway station,only the train was slowly pulling out.?
A.and ran; found B.running; finding?
C.running; to find D.running; found
— What’s the unpleasant noise?— Oh the road before the main gate ______.
A. is repairing B. is being repaired C. is repaired D. has been repaired
Everyone had a form in his hand, but no one knew which office____．
A．to send it to B．to sent it C．to be sent to D．to have it sent
In time of serious accidents， __we know some basic things about first aid，we can save
lives.?
A.whether B.until? C.if D.unless
Though it's a challenging job, he did it ________ it took me. A. one-third a time B. one-third time C. the one-third time D. one-third the time
他脸上激动的表情表明他通过考试了。(suggest)
________________________________________________
A big disaster took place in ________1960s when I was in ________teens.
A.the;the B.the;/ C./;my D.the;my
Although Martha had been away from home for a long time, when she came near her home, everything suddenly became _____________.
A clear B familiar C anxious D similar