Is your Mum a teacher –Yes, she is. She _______ junior students.

Zheng He is _____ great pioneer in exchanging cultures _____ Chinese people today still rememberhim.

Can you _______ camels –Yes, I enjoy ________ camels.

Mr. Green offered ________ valuable advice that _______ people disagreed with him.

Do you know the iPhone5 has come out—-Really It’s said to be superiortheiPhone4s. I can’t wait to buy.