—Did you see Mr. Black just now?—Yes. He ______ his car when I met him.
---Is that Mr Smith?---It __________ be him. He is in New York on business these days.
The boy looked __________ because he didn’t pass his maths test.
---When will Uncle Sam come to see us?---He’ll see us this weekend. He _________ me by email.
--Why didn’t Peter _________ his homework?---He said he had lost his workbook. I think it is an excuse.
He has __________ arms now and is able to pick the table up with one hand.