—Would you mind________the window?It’s very hot．
—No，not at all．
A．open
B．to open
C．opening
——I’m sorry I ______my bag at home.
——You did that last week. Never forget ______ it to school next time.
A. forget; to take
B. forget; to bring
C. left; to take.
In order to keep healthy, you should eat _______ meat, _______ vegetables and take enough exercise.
A.less, less
B. less, more
C. fewer, more
The children _____ on the playground when I left school.
A.were playing
B.are playing
C. was playing
________give him a ticket to a ball game?
A.Why not you
B.Why don’t you
C. Why not to
Mary said she to school the next Sunday.
A.won’t go B.isn’t go C.wouldn’t go