May I GO to the toilet now?

I want to go to the toilet 1.------"May I go now?" May I go to movies now?(否定回答) May I go out to play now,mom?------- -May I go to play football with Dick now,Dad? May I go to the score? I wish to go home now ,_____I?是may I 为啥不是may not 固定搭配? 英语选择May I go swimming now? 7.--- May I go swimming now? 1.—May I go home now? 7. --- May I go swimming now? now we may go to janpan by