It is so hot today. Why not swim in the river?
No, we can't swim in the river. Our teachers and parents always warn us ________in the river. It's too dangerous.( )
A.to not swimB.swimming
C.not to swimD.not swimming
Your sister your mother very much.
Many people regard them as sisters when they hang out together.( )
A.cares forB.takes after
C.helps outD.believes in
How strange! You sit in your room for a long time, Li Ming.
I just want to be quiet for a while. I'm sorry, Dad. I failed the test again.( )
A.in silenceB.in personC.in publicD.in fact
Does the old man have to his wife?
Yes. They have no children to depend on.( )
A.look afterB.look forC.look upD.look like
The sun shines .
We'd better wear our sunglasses to avoid getting sunburned.( )
A.softlyB.hardlyC.fastD.brightly
It's a good way to study English with a group.
That's true. I find it to improve our pronunciation.( )
A.thankfulB.harmfulC.helpfulD.careful