早上到学校见到Sarah,你应说:___________A. Good morning, Sarah. B. Let’s go to school.C. See you.
They were hungry because they ________ have lunch. A. aren’t B. don’t C. didn’t
It was time ________ play games. A. to B. for C. on
Don’t shout ________ your friend. A. to B. atC. on
Each student __________ one sentence. A. says B. speaks C. tells
They are looking _________ the picture. It’s beautiful. A. for B. afterC. at