John promised his doctor he ________not smoke，and he has never smoked ever since

I think maths isplaying a more important part in the new test system What aboutyou — ______ We should be more devoted to it

What do you do rainydays

Sam, can I get my umbrella back— Oh, I am very sorry. I ___________ it at home today. I will bring it to you tomorrow.

I can’t tell you the exact time when Iwill get there, maybe at eight or at nine or still later._______, I’ll bethere as early as I can.