填空题

                    is pandas' favourite food.

单选题  I＇m afraid I didn＇t                        you.Could you repeat your words?

单选题 They are going to go              the hill after planting trees.

单选题 You                  do as you are told.

单选题 Please                be late next time.

单选题 After reading English, I went on             maths exercises.

单选题 （2020·无锡惠山区模拟）

-Dad，must we wait until the light becomes green?

-Yes,I'm afraid we                     .That's the traffic rule.

单选题 （2020·建湖二模）When you ride your e-bike, for your safety, I think you                    wear the helmet.

单选题 I have lost my pen, so I                       buy one.