--What __________ cold weather it is in Harbin!--Yes. We have _______ unusual time because we live in a hot place.
Some students were afraid _________ in class because they thought their classmates might laugh at them
Grandpa is getting old and he has trouble ______ what others say to him.
—Excuse me, could you tell me________ ? — Wait a moment. It is coming in ten minutes.
—Have a good weekend! —________.
—Who’s that over there, Is it Jane? —No, It ________ be Jane. She is ill in hospital today.