is happy为什么不是doing形式
is happy为什么不是doing形式
what are you doing 为什么不是is?
[初二英语] “My hobby is doing sports .” 的doing为什么不是do?
prefer doing sth.to doing sth.为什么to后面还要ing形式?to后面不是要动词原形吗
it is no it is no use doing sth为什么不是it is not use doing sth?
为什么need(实意动词)是加to do形式不是doing?
doing sth is important为什么是DOING?
what other job is he thinking of doing thinking为什么用ing形式啊
to作介词时的用法我知道to作介词时后面跟V的ing形式 可是be used to doing 和is happy to
._____ this experiment is not difficult .(为什么是to do 不是doing!
what ()the children doing 为什么填are 不是is呢
happy Children's Day 为什么不是happy Childrens“Day