Obviously, he’s very disappointed at the way things have_____.

ong the quiet road at forty miles an hour, andthen an old man suddenly started to cross the road in front of me.

The teachers’desk is __________________ theclassroom.

It was really tiring for me to stand in the queue for two hours to get the G- train ticket.—You ____. You could have got one online.

e the fact that it is still not fullyunderstood, more and more farmers are _________ this modern technology ofagriculture．