Plans have been proposed ______ the largest dam in the world to be built along the Congo river.
Tony can hardly boil an egg, still __________ cook dinner.
It may not be a great suggestion. But before __________ is put forward, we'll make do with it.
There are a small number of people involved, possibly __________ twenty.
Next to biology, I like physics __________.
—Have you looked through the plan?—Not yet. This plan is __________ careful consideration.