Don't worry We are thinking about_____A if we should do B that we should doB这种说法为什么不对顺便说下宾语从句引导词（w疑问词 if that）的相关知识

Don't worry.We ___(help) you.用are helping还是will help 请说明理由 Don't worry.This is as far as we are going.翻译 Don't worry. Don't worry． Don't Worry Don't worry we can still be good friends中文 Don't worry.we have little time.什么地方错了? Don't worry,we still have(few,a few)minutes. What`s wrong?We have no salt.Don`t worry. Don't Worry,We'll Be Watching You 歌词 don't worrying与don't worry just tell me you are all right,don't worry! There are a few minutes left,don't worry. We are very happy don't we? don't worry.we are thinking about （）Awhat should we do nextBif we should do thatC that we should doDhow should we do that Don't worry 还是Don't worry about.为什么? Don`t be worry 还是Don`t worry? don't you worry 和don't worry都对吗?