You can't do your exercises__pencil,you must do it__a pen

What can't you do at your school?怎么答 what can't you do at your school? You can do an ex periment on me的祈使句 what can you do or you can't you doin your school lab?各三点. 谁说的Don't ask what your country can do for you ,but what you can do for your country You can't do your exercises__pencil,you must do it__a pen 英语翻译You can't do anything about the lengthof your life but you can do something about it swidthand depth. you can't listen to music when you do your homework .改为祈使句 You can’t read novels u____ you finish _______(do )your homework. you can't listen to music when you do your homework .改为祈使句 you should not ask_____ to do what you can't do a you b your c yours d yourself Can you do this?'---'l can t()()! ---- I do the laundry first?No,you -----.You can do your homework first.A;Must ;needn;t B;May; Y can't watch TV first.You must do your homework first(祈使句) 英语翻译This can't ______the ______ _______ you ______ _______ to do your homework 问答题：what can't you do in your classroom?应该怎么回答? What can you do with your eyes? What can you do with your camera.