Mike is _____ than his friend Sam.

---_________ clever boy your brother is!---So he is. He is_________ in my family.

Mum, this pair of shoes is too small. Would you buy me a ______ pair?

—I eat___  vegetables and ____ _meat than I did last year.—That’s why you’re getting fatter. 

Things will get better in the future, we will have ______ cars and _____pollution.