----Have you worked in this company for a long time?---- Yes, since I _________ from the college.
Modern science and technology has _____ communication between people far apart.
It _____ quite a few years _____ the accused was declared innocent and set free.
I'm not ____ my best tonight. I'd better not have anything for supper. Perhaps you'd_____me some tea.
The ____ is that the new machine will arrive tomorrow.
The employee must have been dismissed by the employer last month, ____ he?