--- I suppose we’ll go to plant trees tomorrow.--- Sounds great! That’s a lot of fun. I’d like to you.
---Your new blouse looks very beautiful. Is it _____silk?---Yes. It’s _______ Hangzhou.
As we know, zoos provide homes _____many endangered animals.
She’s never been to a foreign country, ______?A doesn’t she B. has she C. is she D. hasn’t she
---How does Jack usually go to school? ---He_____________ride a bike, but now he_______________there to lose weight.
____ the government’s efforts, our life is becoming better and better.