1.Katrina has to go to school by bus.(改为一般疑问句)
______ Katrina _______ _______ go to school by bus?
2.Thank you for helping me.(改为同义句)
______ _______ helping me.
3.Jeff can join the music club.(改为否定句)
Jeff _______ _______ the music club.
4.We are having a party this evening.(对this evening提问)
_______ ________ you having a party?
5. Do they have to play ping-pong after class?(做肯定回答)
_______ ,they________.