—________ one and a half days enough for the painting to be finished?—I don’t think it’s enough and only after _________ go on with it.
- Mr. Black, what about my application?- Oh, I regret ______ you that it hasn’t been successful.
It is required that the football match ______ put off ______ the bad weather.
The business has ______ from having one office to having twelve branches.
The children talked so loudly at dinner table that I had to struggle ______.
People should open the window in the morning to make air ______ in order to keep the indoor air fresh.