当你的朋友遇到了困难，你想鼓励他，会说：
A. Don’t worry, cheer up.
B. You are welcome.
C. I am sorry to hear that.
Life in America is differentlife in China.
A. to B. at C. for
We ______ a film the day after tomorrow.
A. is doing to see B. will see C. saw
The library is smallquiet.
A. also B. but C. or
Cows eat ______ and give us.
A. vegetable, milk B. rice, meat C. grass, milk and meat
Kate .ill this morning.
A. feels B. feel C. has