They后面跟do not 还是are not?
They后面跟do not 还是are not?
英语名词复数后面跟do not还是does not 如cakes ?后面用.?
they,interesting,do,I,are,think,not
Why not 后面+doing 还是to do?
they are very tired.why [don't they,not they,do they,not to]
They are not ( ) while they do their homework.
why not后面到底是to do还是do?
could not but后面是do还是to do来着
try not 后面加 to do 还是 do
Let's not后面加 to do 还是 do
must not 后面加do doing 还是to do?
They () have a tennis bat A are not B does not C is not D do