—Were all the passengers on the bus injured in the accident? —No, _______ only the four who got hurt.
There are five pairs _________, but I’m at a loss which to buy.
.It’s ____ so easy as you imagine.
_________ going to the exhibition.
.______ I admit that there are still some problems about the traffic in this area, I don’t mean that it can’t be solved.
--I’m going to the post office.--_____you're there, can you get me some postcards?