English is a language that many people around the world _______not speak perfectly but _________at least understand．

—Please don’t tell anybody．—I     . I promise．

— I want to know if I        smoke here.— No, you       . Could you see the sign “NO SMOKING” there?

 — Shall I tell John about it ?— No , you         . I’ve told him already .

----I missed the first part of the film. It was really a pity．----You _____home half an hour earlier.