allow过去式allowed为什么不双写w
allow过去式allowed为什么不双写w
i am allowed to study at a friend's house 为什么allow加ed
is not allowed 和 don't allow 的区别
allow doing 与be allowed to do 区别
be allowed to do sth等于allow doing sth吗?
Allow sb to do 和be allowed todo allow doing 造句
Smoking_____here.A.doesn't allow B.not allow C.isn't allowed
Twelve-year-olds should not (A.allow B.be allow C.allowed D.
为什么control的过去式要双写l 而slow的不双写w?不是都是"old”吗?
it is allowed!为什么?
be allowed to do sth和allow sb to do sth有什么区别?怎么运用?allow doin
用allow sb to do sth 和be allowed to do sth造句 各三句