It’s not safe(安全的) for an ________ child to swim in the river.
A. seven-year-old B. seven-years-old C. eleven years old D. eleven-year-old
He really likes English and often ______ English after class.
A. practice speak B. practices speak
C. practices speaking D. practice speaking
There are ______ students in our school.
A. five hundreds B. five hundred
C. hundred of D. five hundreds of
There ______ a bank and two pay phones near here.
A. has B. have C. is D. are
—How far is it from your home to school?
─It’s fifteen ______ walk.
A. minute B. minute’s C. minutes D. minutes’
The Greens often go to the beach _______ fine afternoons.
A. in B. on C. at D. /