Not all insects are pests; in fact, a great many of them are ____ to man.[ ]

At no time _______ the rules of the gameIt was unfair to punish them

It____we had stayed together for a couple of weeks____I found we had a lot in common.

I had hardly got to the office________my wife phoned me to go back home at once.

In this seaside resort, you can all the comfort and convenience of modern tourism.