—Was Tom nervous before making a speech to the class?—Yes, he was. I noticed his hand_______ .
---Where is your father? ---He _______ to Shanghai. He has ever ______ there twice.
Can you _________ who has taken it away?
---Have you returned the book to the library ____? ---Yes, I have ____ returned it.
He is very ________today. Look, he is laughing _________.
We would like you ________ and we look forward _________ you.