—Let’s go dancing tonight.!—Sorry, I ________.I have to go to my guitar lesson. A. mustn’t B. needn’t C. can’t
Since you are tired, you’d better___and have a good rest. A. stop to study B. stop study C. stop studying
Have you finished the book___you borrowed from the library? A. which B. it C. what
I told him the news ___be came back yesterday. A. until B. as soon as C. unless
—Why are most children under too much pressure? —Because their parents always compare them ___others. A. with B. by C. to
—Have you ever been to Hong Kong? —Yes, I___ there last month. A. went to B. have been C. went