do did done后面怎么接动词
do did does done这四个都是动词吗
did do does doing done哪两个是非谓语动词.
do did done这三个都是动词吗
did 后面接动词原形?
do did done
do的过去式“did”后面的动词恢复原形吗
do、 did、 does后面的动词的问题
do、does、did后面动词是不是要变原型.
DID后面为什么要接动词原形
see后面是加什么[doing还是to do还是did,done]
do是动词原型 did动词过去式 done是动词的过去分词 doing是现在分词 都对吗
模仿下列词写出下列动词的变化形式 do-doing-does-did-done(英语)