Which of the following words is formed like "homework"?( )
A.inventorB.raincoatC.dishonestD.careless
If you are over 18 years old, you_____ to drive a car in our country.( )
A.can allowB.can't allow
C.can be allowed
Grandmother lives with my parents. They _____ her every day.( )
A.look atB.look afterC.look for
I _____ some washing when you called me last night.( )
A.was doingB.am doingC.were doing
Dad, I want to be a policeman in the future.
Work hard, _____ you will succeed.( )
A.orB.andC.but
_____ the mountain is, _____ the air is.( )
A.The highest, the thinnest
B.Higher, thinner
C.The higher, the thinner