The subject isn’t very________well in the book[ ]

We should find a _____place for a picnic. I mean, it is not far away from here and it is very quiet.

Now when people refer to England you find Wales______ as well.

Whether ways will be found to stop pullution or not is just ________ worries the public

The old woman _____ her son and daughters _____ and see her from time to time. [ ]