—May I go and play with Dick this afternoon, Mum?—No, you can’t go out _______ your work is being done.
It was ____ to see so many ____ people in a small town.
The doctor told me to take the medicine_____.
In order to find _____ better job, he decided to study ____ second foreign language.
---Shall we go to the station on foot? ---_______.
_______ you get on well with a number of people, you are usually friends with only a few .