Has your sister come back –Yes, she has. She______ back two days ago.

Can you guess if they ________ to play basketball withus I think they’ll come if they _______ free .

Do you often get online— Yes, I lots of time surfing on the Internet. It’s a goodway to relax.

In his victory speech，______ before a huge crowd of his supporters，Obama declared that “change has come to America”．

Who’s that—My sister. works in a factory.