Ming ming has to 练习English every day
问题描述:
Ming ming has to 练习English every day
答
practisehave to后不能加单三吗?have to后面用动词原形,have to 相当于情态动词,情态动词后面用动词原形。
Ming ming has to 练习English every day
practisehave to后不能加单三吗?have to后面用动词原形,have to 相当于情态动词,情态动词后面用动词原形。