It ____me about two months to finish writing my new book in 2005.
A.spend B.spent C.take D.took
------ did your brother improve his maths? ------- By reading more.
A.How B.What C.When D.How often
Our English teacher came into the classroom____some books.
A.on B. with C. at D. to
Teenagers should be allowed out on school nights.
A. going B. to go C. gone D. went
Tim doesn’t study ____as his sister does .
A.very hard B.harder
C.so hard D.hard enough
Excuse me! Can you tell me____next?
A. how to do B. what should we do
C. what we should do D. how we should do
