--- Would you please ____  _ her _____    me back?--- All right, I will tell her.

My pen pal Ann found it difficult ______ Chinese well.

Look! The man ________ under the tree is enjoying the cool.

I often see my mother __________ chess with my father after supper.

--- Does your brother like going hiking on Sundays? --- No, he’d rather ______ books at home than ______ hiking.