I don't forget for ever how many years ago_____ was that I last met her in the coffee bar.
Hissisterlefthomein1998,and_________since then.
Thepoliceman’s_________trafficdirectionsmadeallthedriversquite ___________.
The president is talking on ____ phone with astronauts in ____ space.
The chief editor demanded that the article _________ immediately.
He decided not to say anything at the meeting unless_________.