Unless you work harder, you ______.
A.would sack
B.will sack
C.would be sacked
D.will be sacked

_______ is one of the country's most pressing social problems.
A.Overpopulation
B.Overpopularity
C.Overpopulating
D.Overpopulated

I would repair my car myself if I ______ my father.
A.was
B.be
C.were
D.have been

If you are kind to me, I _______ good to you.
A.will
B.would have been
C.will be
D.would be

I’ll give you a call if I _____ some help tomorrow.
A.needed
B.need
C.had needed
D.would need

______ is the process of controlling how many children you have and when you have them.
A.implement
B.population
C.explosion
D.family planning

I don’t like this flat. I think I’d be happier if I _____ in a house in the country.
A.will live
B.would live
C.lived
D.live

If I were interested in this subject, I ______ to learn more about it.
A.would try
B.would have tried
C.will try
D.had tried

What’s the ______ of your country?
A.populate
B.populous
C.population
D.popular

Choose the word whose underlined part is pronounced differently.
A.glean
B.breathe
C.nearly
D.creature