His uncle doesn't walk to his office every day.麻烦再请问一下，我有点分不清什么时候该用be动词 什么时候该用do/does 这里为什么不填 isn‘t walk？every day 每天 是一般现在时的标志，否定句需要加助动词do 或does 。如果是现在进行时 动词应该是isn't walking，但不能说isn't walk 希望能帮到你，祝你开心。再麻烦一下 His father ____ (not like ) _____ (watch) TV. 是不是该填doesn't like to watchHis father doesn'tliketo watchTV.His father doesn't like watching TV.两种说法都对。like to do sth/like doing sth 祝你进步。