--Mum, can I wear my jeans to school?--No, you ________ wear school uniforms. That’s the school rule.

一Shall we meet at the station at 8 am?—In fact, we _______. The train _______ until l0 a.m.

—He can write well. ---He_____, but he doesn’t. He’s too lazy.

—How much shall I pay for the telephone call? —You  _____. It's free.

--The weather has been very hot and dry.--Yes. If it had rained even a drop, things would be much better now! And my   vegetables   .