过去完成进行时It (had been rainning) for 2 days and the field were
It had been(一直)snowing very hard for days.Jigs and Reads had
"it has rained these days" "it has been rainning these days"
be ready有过去完成进行时吗?有的话是had been being ready吗?
It _ and the streets were still wet. A.had been raining B.ra
现在完成进行时She has been helping me in the past days.
It's been snowing for 3 days and it's quite cold these days
If it had not been for与If it were not for有什么区别?
The telephone had been ringring for there minutes before it
If it had not been for the accident we______much earlier.
It's the third time you (had been,have been,were.are)late th
It has been rained for 2 days.是不是对的?
She had been in the office for days before anyone spoke to h