－Why didn’t you buy any bread?
－Sorry, I _____．
A． forget B． forgot
C． remember D． remembered
Great changes _______in Tongren in the past five years．
A． have happened B． have taken place
C． have been happened D． have been taken place
Although many great people ever failed, they never_____ and managed to succeed.
A． set out B． stayed up
C． kept on D． gave up
When you have difficulty, do remember to _____. Two heads are better than one.
A． make a decision B． give up
C． ask for help D． give advice
一Does the soup_____ nice?
一Yes．It’s hot, but really delicious．
A． sound B． feel
C． look D． taste
He went into his room, the light and began to work.
A． has turned on B． turned off
C． turned on D． has turned off.
