---How about going out for a walk with us? ---I wish I could, I have to finish my homework first.
The park is about _______ ride from the museum. You should start out right now.A. two hours B. two hour’s C. two hours’
–Don’t step on the grass next time, Mike.--________A. Is that so? B. Don’t worry. C. Sorry, I won’t.
--Which would you like, tea or coffee? --_____ is OK. I really don’t mind.A. Either B. Neither C. Both
Books are made _______ paper while paper is mainly made _______ wood.A. of; of B. from; from C. of; from
-- Do you know everyone from Class One?-- Er…, I know some of ______.A. they B. them C. their