2019年春人教版七年级英语下册练习：语法专项训练

◆情态动词can，must与have to的用法 一、用括号内所给词的适当形式填空 1. I can't________ (play) chess with you. I have too much homework to do. 2. —Can your parents________ (speak) English? —Yes, they can. 3. What can your sister ________(do)? 4. The boy works very hard. He ________(not watch) TV on school nights. 5. I usually ________(go) to bed before 10：00 in the evening. 二、单项填空 1. —Tony, ________you sing English songs? —Yes, I can. (2017•北部湾经济区) A. can B. may C. need D. must 2. —Would you like another glass of water? —No, thanks. I __________ leave now. Tony is waiting for me. (2017• 遵义) A. can B. may C. must 3. —Must I leave now? It's still raining hard outside. —No, you ________. You can wait till the rain stops. (2017•黔西南) A. don't have to B. couldn't C. can't D. shouldn't 4. —Mum, may I go swimming now? —Yes, dear, but remember that you ________ go with your dad. (2017•福建) A. may B