If you pay for the computer in cash, you could have a 5% discount; _______ we can deliver it to you for free.
My advisor encouraged ______ a summer course to improve my writing skills.
In fact, is really a hard job for the police to keep order in an important football match.
They considereda computer, which was considereda great help in their work.
The number of people invited __________ fifty, but a number of them _______ absent for different reasons.
The place was flooded ________ it had been raining for several weeks.