1.what the doing?2.they are a race on the playground.3.race are they having?4.a race.5.does tom run than liu tao 6.no,he .7.he runs than the other boys 8.what's with him 9.he's he didn't have this morning?请问 中的?是填什么单词的?[这段话的意思是：汤姆没吃早饭,所以比其他的孩子跑得慢】

1.what the doing?2.they are a race on the playground.3.race are they having?4.a race.
5.does tom run than liu tao 6.no,he .7.he runs than the other boys 8.what's with him 9.he's he didn't have this morning?
请问 中的?是填什么单词的?[这段话的意思是：汤姆没吃早饭,所以比其他的孩子跑得慢】