选择配对。 A. He's drawing pictures. B. I'm running. C. Yes, she is. D. They are playing chess. E. No, they aren't. 1.What are they doing? (____) 2.What is he doing? (____) 3.Are they playing basketball? (____) 4.Is she jumping? (____) 5.What are you doing? (____)
读一读,选一选,写一写。 is am are 1.—Wha t________ you doing? —I ________ singing. 2.—What ________ he doing? —He ________ playing football. 3.—What ________ they doing? —They ________ rowing a dragon boat.