For several years this group (has been trying) to get the ci
For several years this group (has been trying) to get the ci
For several years this group has tried to get help for bike
He has been ( ) for several years
FOR may years,there has been serious unemployment in this ci
He__China for several years.A has been to B has come to C ha
the machine has been used for several years.It needs repairi
The old man ___ in bed for several years.A:was B:has been C:
For hundreds Of years,scientists have been trying to answer
求翻译has he not for the last three days been trying to creep u
has been on the phone for several hours
He has been a_____ for 5 years and now he's been used to the
The group company has decided to open up this area for resid