—The doctor told me not to eat too much,but I find it difficult.—The doctor is right.________you eat,________you will be.
-Did you tell Li Lei about the news? -Oh, sorry. I forgot. Would you please pass____ him.
-Last semester, he had a hard time______ English.
-Our dining hall is always ________________ teachers and students at noon.
-Linda was just going out shopping________the telephone rang.
-Our teacher told us that the moon _______ around the earth.