i am sorry后动词加to do还是doing
i am sorry后动词加to do还是doing
I am sorry to do 和I am sorry for doing是同义句还是各自有不同的用法?
Cause 后加动词的哪种形式?to do,doing 还是do
never后加doing还是to do
enough后加doing还是to do
suggest 后加doing 还是to do
due to 后加do还是doing
choose后加to do还是doing
subscribe to后加doing还是do
why not后加do还是doing还是to do?
easy 后加 to do 还是 doing 还是 do
pretend后加doing,还是do,还是to do