.Going on a trip to a far-away destination _________ be expensive and difficult, but it is very interesting.

The man will have to wait all day _______ the doctor works faster.

It’s certainly hard workBut, ______, a man who wishes to have a career has to makea great many sacrifices[ ]

Hurry up! If we miss last bus, we’ll have to go home by taxi

I _________ TV this time yesterday.