动词填空（本大题共10分，每小题1分）
A year ______________ (divide) into 52 weeks.
The maths problem is not easy enough for each of us ______________ (work) out.
When I got to the station, my friends ___________ (wait) for me.
It’s silly of you ___________ (not forgive) others for their mistakes.
Most boy school students have their hair __________(cut) once a month.
I would rather sell the old house _____(buy) a new one.
You should be confident enough _________ (take) this job. You’re the most suitable person.
The pupils are having fun      __  (make)cassettes..
Some day the scientist ____________ (clone) every living thing.
10. They_________(treat) well when they became sick.