John promised his doctor he ________ not smoke, and he has smoked ever since.

The whole building _____ burned down, but the heavy rain _____.

— You could have asked Mr. Richard for help. He’s kind-hearted.— Yes. But that _______ him a whole day.

---Must we leave the classroom now?---No, you _____. You _____ leave after the bell rings.

— Chinese Premier Wen put great pressure on the Japanese side, otherwise the boat captain ___________． — As the saying goes, he who hasn’t seen the coffin （棺材） won’t cry．