不能做某事英语

先用中文想一个句子，那就是我不能玩游戏，我必须写作业。如果造这个句子那就是这样的I can't play computer games and I have to doing my homework. 希望我的回答能够帮到你！

can't do something; be unable to do something; be not able to do something; have no ability to do / of doing something; have no capacity to do / of doing something

it impossible

I can't do sth.我不能做某事。I have to do sth./I must do sth.我必须做某事。造句，例如:1.I can't watch TV on weekdays.我在工作日不能看电视。2.I have to do my homework./I must do my homework.我必须做作业。

我不能干什么l can't do sth 比如造句，我不能跳舞l can't dancer 。我必须干什么l must do sth 。比如说我现在必须回家了l must go home now