—Dad, how can I get on well with my classmates?—Try to be friendly to them. That will make it .A、easily B、easy C、easier
The teacher told us the earth ________ around the sun.
He’s been in China for two years. And he’s used to _______ in China.
_______ his help, we finished the work on time.
-_____ have you worked? -Since 2 pm.
We can’t work out the physics problem. Can you tell us ________?