Thisis_____unhealthy lifestyle.

No free plastic bag in the supermarket helps to _____ white pollution.

Mother’s Day is celebrated across the world on the Sunday in May.—That’s right. People show their love for their mothers by giving some presents.

My father _________Shanghai with my grandparents.––Really? _______ will they come back?

How do you like these two books? —___________ of them are interesting. I want to read them again.