— Excuse me, Mr. King. You'd better not smoke here. Look at the sign!
— Sorry,I ________ it.
A.don't see B.didn't see C.wasn’t seeing D.won't see
— Did you hear someone shouting?
— No, I didn‘t because I ________the music with headphones .
A.listened to B.have listened to
C.was listening to D.was listened to
—________ do you live from your school?
—About 5 kilometres.
A.How long B.How far C.How away D.What’s the distance
What a big tree! It has grown for about two ________ years.
A.hundred of B.hundreds C.hundreds of D.hundred
The biggest blackout in American history began when the hydroelectric generator________.
A.was broke down B.was breaking down C.broke down D.was broken down
Could you tell me______________________?
A.where’s the shopping mall B.how could I get to the shopping mall
C.if your sister finished her homework D.how did you come to China
