One environmental problem in the world today is ________.





A.acid rain
B.safe water shortage
C.industrial pollution
D.population explosion

Tom has the ability to be a professional musician, but he's too lazy to practice.




A.He is able to practice music lessons professionally though he is lazy.
B.As a professional musician he is not lazy to practice music lessons.
C.He is talented but he'll never be a professional musician as he doesn't practice.
D.Though practicing lazily, he is a professional musician.

I am used to riding a bicycle and drive a car on the left.




A.am used to
B.a bicycle
C.drive
D.on the left

A.chauffeur
B.China
C.children
D.check

A.capital
B.excellent
C.determine
D.continent

The more electricity you use, ______




A.the higher your bill will be
B.the higher will be your bill
C.your bill will be higher
D.the highest your bill will be

________(5)




A.although
B.because
C.so
D.but

________(3)




A.each other
B.ones
C.others
D.another

We had to take out a .........from the bank to buy the car. ( lend)




A.loan
B.lending
C.lenders
D.loanable

_________(9)




A.cloth
B.clothing
C.cloths
D.clothes