Rich as he is, he is not particular about____________he eats and drinks

Not only she but also Dick and I _______ interested inmaths.

That young Swedish＿＿＿＿＿quite still, except that his lips moved slightly.

____the watch ___and see if something is wrong with it.[ ]

The genetic engineering, ______ progress has been very rapid recently, is perhaps the most important of all the sciences．