— David, look at the man in white over there. Can you tell me _____ ? —He is a doctor. A. who is he B. who he is C. what he is
If you for your favorite TV programs, you will feel sleepy.
Eddie has ________ to do, and he sleeps all day long.
【原创】-It is my turn to give a lecture.I am nervous. - .You can make it.
【原创】–Your mother’s never been to Beijing, has she? --____, but only once.
【原创】I found important to learn English.