I can’t go to the New Year’s concert, _________, 100 dollars is just too much for me to spend in one evening.
The boss asked him to leave; _____, he was fired.
Computers should be made readily ________to teachers and pupils.
You should remember that the harder you work, __________.
The air ______ different gases _____ together.
Our school was moved to Gaoxin District in 2005, and the new campus is ________ the old one.