o,i have been here before是什么意思
o,i have been here before是什么意思
I have been to you here这句话是什么意思
I have never been here.I haven't been here.
Because I never have been there before.
i have never been a boarder before?
I have been to Beijing before.______
before I came here,I___(have)breakfast
They must have been here the day before yesterday,----------
i have never been abroad before 这个before是什么词性
i have been here ( )a year.
I HAVE BEEN HERE SINCE TIME
I have been here ( )about three month