---Dad, I'm confused what I am going to do after graduation. ---You'd better first explore your talents and get to know yourself so as to find out __________ your real interests lie.
— The weather is changeable here. Please take more clothes. —_____________.
We can no longer ________ to consider water an almost free resource that we can use as we like.
He doesn't spend any more money on clothing than I do, but ________ he manages to look so stylish.
The door burst open and _________ shouting with anger.
I'm terribly sorry to turn you down this time, but I promise I will ________ to you next time.