八年级下册 Unit3 情态动词
Look at the “No parking” sign. You _______ park your car here.
—Dad, must we wait until the light becomes green?
—Yes, I’ m afraid we______.That’s the traffic rule.
C.have to D.need
—Have you decided where to go for your summer vacation?
—Not yet. We _______ go to Qingdao. It’s a good place for vacation.