—What a large sculpture!—Oh, it                  seven metres high.

Mike _______ in touch with his former schoolmates, who had been living there for agesas soon as he arrived in America.

Don’t eat the food that has gone bad, otherwise you will _______.

一Is Tony a man with good manners?一I don’t think so. As a matter of fact, he is ______but polite.

You should get your ideas ________ when you are putting _______ an ad campaign.