情态动词must 和have to有将来时吗?下面填哪个 Tommorrow is Sunday,he_____get up early,because he doesn't go to scholl.A.does't have to B.didn't have to C.won't have to D.have to 请问可以填C吗 明天可以用将来时啊
怎么没人告诉我应该选哪个啊？