Revision What is he doing? He is The boy is playing basketball. 否定句： _ 一般疑问句 _ 肯定回答： _ 否定回答： _ The boy isnt playing basketball. Is he playing basketball？ Yes, he is. No, he isnt. 根据要求完成练习。 对 提问： _ 对 提问： _ What is the boy doing? Who is playing basketball? 1. _ you _ (fly) a kite? Yes, _. 2. _ she _ (sit) in the boat? 3. _ you _ (ask) questions? 4. We _ (play) games now. 5. What are you _(do) now? I _(eat) bread. 用现在进行时完成下面的句子。 Are flying I am Is sitting Are asking are playing doing am eating 3a
