A great cheer went up ______the first goal was scored.

________you have learned to respect others, you will find it easy to be respected.

_______you worked late yesterday, you need ’t have come this morning.

Martin drove along for more than one hour _____he found a convenient parking place.

Scarcely had they settled themselves in their seats in the theatre ______ the curtain went up.

If you find yourself ______ no one will help you, please call me.

At school, some students are active ______ some are shy, yet they can be good friends with one another.

I remember everything ______it had happened yesterday.

                food is hard to find, few birds remain throughout the year.

You can't camp________you like these days. Many natural areas are now under protection.