She ________ her elder brother because he is one of the most famous scientists in China. A. is angry with B. is proud about C. is proud of
Try to be careful. The ________you read, the fewer mistakes you will make.
-Loud music makes people ________to leave quickly. -_________.
It will _______________. We should stay inside.
About two _________boys took part in the running race.
-What trouble do you have when you learn English? - __________the grammar in a right way.