Mary is girl, but she knows a lot about science.
A. a eight-year-old B. eight-year-old
C. eight years old D. an eight-year-old
Find the answer _____ the question, please.
A. of B. with C. to D. for
It is a good time _____.
A. sing B. to sing C. singing D. sang
They each _____ a CD in their bags.
A. have B. has C. is D. are
What about a party? Good idea.
A. have B. to have C. having D. has
—How do you go to work?
—I usually go to work _____.
A. by a car B. in a car C. on car D. by car
