【题目】—Is your kite made ________ your father?

【题目】Many trees ________ along the streets every year. So the air is very fresh now.

【题目】The scarf which is ________ silk ________ soft and comfortable.

【题目】Many trees and flowers ______in our city every year.

【题目】I found ________ easy to work out the problem. I can do it by myself.

【题目】I visit three stores before ________ a T-shirt.

【题目】It's bad to throw about paper everywhere. We must avoid ________ that.

【题目】Rice ________ in the south of China.

【题目】If you see the cartoon films, you will___laugh.

【题目】People produce ___ rubbish each year, and it’s very wasteful.