I won’t call you, ______ something unexpected haappens.

I hate travelling by air__________ you usually have to wait for hours before the plane takes off.

I’d like to go with you, _____________I’m too busy.

_________our hometown is only a small one, the number of foreigners living and working here is growing fast.

---Good to see you again. It’s almost three years _______ we met last time.---Yes, how time flies.