Alex,look _____ you!You’re wet.A. at B. for C. after
Do you know the girl _________ is singing in the classroom? A. when B. who C. which
Don’t talk loudly at the meeting. If you ________, you will have to leave. A. do B. are C. did
—____________________? —He is tall. A. How is he B. What does he look like C. What does he like
I often go to school ________. A. by bus B. by a bus C. by the bus
—How's it going?—. A. It's great b. You are welcome c. Thanks a lot