Sam is ____about his speech because he thinks he is well prepared．（ ）
A．honestB．confidentC．modestD．curious
Oh，my god．I ______ 2 kg．this month．
Don't worry．It's normal for a growing teenage girl．（ ）
A．put upB．put offC．put onD．put down
I think you should stop ______ him in English．
I see．He can't understand English at all．Let me try in French．（ ）
A．talking toB．to talk to
C．talk toD．to talking to
I'm so tired after the long journey that I want to go to bed at once．
You'd better ______ first and then have a rest．（ ）
A．take a walkB．take a message
C．take a breakD．take a shower
______ are the students in your class？
Most of them are only fourteen．（ ）
A．How longB．How oldC．How manyD．How often
Did you catch the early bus this morning？
Yes．The bus started to move______ I got on it．（ ）
A．as soon asB．as ifC．thoughD．before