We _____in this pool when we were young ,but now it ____fish .

I’m going to Shanghai to attend animportant meeting tomorrow Do you have anything __________ to your brother——Thanks a lot I’m considering how to doit

If nature does not provide man with the necessary material, it is the laboratory _____ he will turn to for it.[ ]

The books are so nice，which one can I take —Oh，you can take ________ of them．I’ll keep none．

Once upon a time, there was a beautiful girl _____ Snowwhite.