—There are______cars in recent years . —Yes ,and there is_________pollution. A.too much , too many B.too many , too much C.too much, much too
—You should ______ carefulin your work and life every day. —You’re right.
—_____ do you _____ English? —I like it very much.
—Which bus do I need _____? —Bus No. 818.
The sign means “ _____”.
Look! The students _____ the classroom.