_____ drive too fast .We have enough(足够的)time to get there.A. Not B. Don’t C. doesn’t
Mrs Smith lives next to us. She is really a good _______, because she always helps us.
Jack is _________years old. Today is his _________ birthday.
My father_________ very busy this week. He _________free next week.
There _________ a meeting tomorrow afternoon.
Millie and Kitty are good friends, they often _________ each other _________study.