nk I should wear a dress instead ofthis jeans.—It’s just a small informal party, so youdon’t have to ___________.

Do you think it’s a good idea to make friends with your students? — _____, I do I think it’s a great idea [ ]

Look! Our Chinese teacher, Mr Wang, is playing badminton there.—-No, it ________ be Mr Wang,. He has gone to Shanghai for a meeting.

Our teachers don’t_______ us smoking cigarettes in the school

We should do things better with _______ people and ______ money.