In each cylinder cover there are two or three holes for （）

When I got to the company, the meeting__________ for five minutes.

Either he or I ______to the airport.

Five or more short blasts on a vessel’s whistle indicates that she is（）.

Five or more short blasts on a vessel’s whistle indicates that she is（）.

I don’t know（）there’s any shortage or not.

_____ they are fit I see no reason why they shouldn’t go on playing for another four or five years.

—Do the dishes,Mike,or I will tell mum!

When latitude and longitude are used，these shall be expressed in（）（and decimals of a minute if necessary），north or south of the Equator and east or west of Greenwich.

Scientists say it may be five or six years _____ this medicine is tested on human beings.

In speed reading, looking at your watch every 5 or 10 minutes ______.

The Shipowner must not stow goods on deck（）there is a trade usage to that effect or the Charterer has given his express or implied consent.