She’s good at _____.
A. read B. reading C. to read D. reads
— _____ you stay in America every summer?
—For two months.
A. How many B. How often
C. How long D. How
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
