.In the dark street, there wasn’t a single person, _______ she could turn for help.
China has in producing clones of cows and goats, and continues to research ways _______ can benefit mankind.
I wouldn’t think it him to join the club — he’ll only refuse.
The program you are watching is broadcast while the performance is in process on the stage.
The angry teacher the impatient boy who was doing something that had nothing to do with what was being taught.
He failed in the driving test again. He .