we are not sure.
we are not sure.
We are not sure()
we are not sure.什么意思
We are not sure which restaurant _______tonight.
we are not sure in which direction we are facing.什么句型 求详解
Is there life on Mars(火星)?We do not know.We are sure that ea
A:“are you sure we have not met before” B:“yes,certainly we
we are not sure whether we can persuade him out of smoking.这
we are not sure what the critics are going to write about it
We are not sure if it __(rain) tomorrow.适当形式填空
改错:We are not sure that he will get here on time
Excuse,when are we going to have a pincic?I'm not sure.Ask o