It’s a duty for friends to ________ each other when they are in trouble.

Excuse me! Could you move your bike It’s ______the way.–Sorry. I’ll do it at once.

We take this opportunity to express our sincere ofyour timely help.

The broken bike was found ______ by the riverside.

On the way home I met my friend John, from _______ home the thief had stolen a computer.