Could you tell me something about the boy? --He is a hero saved two lives in the earthquake.A.who;children B.which;childrens’ C.who;children’s
—I talked with a foreigner for a long time yesterday. —Great! It’s a good _______ to practice English.
—Would you mind _______ in the classroom? —Sorry, I won’t do that again.
I _______ 2 hours finishing my homework last weekend.
—When and where shall we meet tomorrow? —Let’s _______ it 3:00 p. m. at my home.
________ clever girl she is! She got a good mark in the math exam again.