With more forests being destroyed, huge quantities of good earth each year.
It is hard to imaginemore embarrassing occasion when you fail to understandsingle word said by someone.
— What’s the noise? It sounds as if it comes from upstairs. — ____ . It must be the window-cleaner working, next door.
Ten years ago the population of our village was that of theirs.
In our class, there are 46 students, half _____ wear glasses.
I have to go to work by taxi because my car_____at the garage.