"_________do you play the piano?" "Twice a week. "A. How far B. How often C. How long
She will be a doctor------ two months.
This kind of bamboo is not suitable ____pandas _____eat.
Don’t forget to _______ the lights when you leave the classroom.
If you feel tired , you may stop _______.
A table is made _____wood and paper is made ______ wood, too.