Leaves are found on all kinds of trees,but they differ greatly_____ size and shape.
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 .
---- It’s the office! So you _____ know eating is not allowed here. ---- Oh, sorry.
You should write a _____________ composition every other week.