---Sorry, I am late. ---That’s okay.You are here and that’s what
The young scientist has made such great achievements in his chosen field ______ nobody else can make.
We were told not to touch the equipment in the laboratory unless ________.
------Where did you first meet your boyfriend? ------It was in the department store ______ he worked.
I think you should go back to your ______ plan, which is much more practical than the present one.
The job is not very profitable ________ cash, but I can get valuable experience from it.