( ) (5)---______ is he doing ?--- He is fishing. A. Where B. What C. How
Tom is talking _________his hobbies_________his friends. A. about; with B. to; about C. to; with
Who wants ________ a doctor. A. be B. to be C. is
Thursday morning, we visited a farm. A. On B. In C. At
Liu Tao is _________ younger than his twin brother Liu Xiang. A. 15 minutes B. 15 years C. 15 days
________ your sister shorter than you ? A. Is B. Are C. Does