Mary is a_____student She studies_________.

Guess what! I came across my primary school science teacher this morning, ______ I have lost touch for almost 20 years.

The music __________ very beautiful. All of us like it very much.

This piano is too big. Can you make _______ for it

Oh, look at you—you are trembling! You must feel cold nowIn fact, you __________ in personYou can contact us by phone next time