一、Peter,（don't do ) your homework,do exercise with me.
二、（1）Don't (touch) the picture.
助动词后接动词原形.
(2)My father ( doesn't have) any hobbies.
主语是三单,一般现在时实义动词作谓语,故要加助动词DOESN‘T,后接动词原形.
如果不明白,请再问；如果对你有所帮助,
请点击本页面中的“选为满意回答”按钮,
一、Peter,（don't do ) your homework,do exercise with me.
二、（1）Don't (touch) the picture.
助动词后接动词原形.
(2)My father ( doesn't have) any hobbies.
主语是三单,一般现在时实义动词作谓语,故要加助动词DOESN‘T,后接动词原形.
如果不明白,请再问；如果对你有所帮助,
请点击本页面中的“选为满意回答”按钮,