I think ______ of the materials I listened to at the beginning of the exam ______ easy. — I think so.

Mr Li ____ England. He ____ London for two weeks.

I’d like you to tell me something about Shennongjia.－I’m sorry, but neither Jack nor I there.

Hey, Lingling. Where were you born? . —I was born in _____ small village in Shanxi Province.

There are ______________ birds there in the sky.