34. -Are you sure you have to? It’s been very late.-I don’t know ________ I can do it if not now.
Most people are _________ bringing down the price of housing because it’s too high for them.
He wondered if he could slip out of the lecture hall without anyone .
Jenny was looking for a seat when,luckily,a man and left.
The new couple got ____of the long ______play, and they went out of the theatre.
Progress ________very good so far and we are sure that the work will be finished on time.