______ is a waste of time spending many hours ______ computer games every day.
Is it, in your opinion, possible_____ new measures will be taken to improve the terrible traffic?
—__________ I hand in my report as soon as the class is over?—No, you needn’t.Anytime this week is okay.
The headmaster will __________ a speech to the visiting foreign guests this afternoon.
To our disappointment, the trip we had been looking forward to _____ in the pouring rain.
As you can see, we need the equipments, _____ are necessary to make the project move on.