—Where’s Bill ? —He ________ in the office. I saw him playing basketball on the playground just now. A. can’t be B. must be C. can be
—How many students are there in your school?— the students in our school over two thousand.
Tom has grown enough to take care of .
There are many tall green trees on side of the street. A. either, B. both Call D. every
It's time for supper now. Let's it.
—Look at the sign on the right. —Oh, parking ______ here.