Answer:
1. I don't mind this heat, but my brother <u>does</u>.
2. He put his money in one pocket and his keys in the <u>other</u>.
3. She shouldn't have come here, and I'm going to tell her <u>that</u><u>.</u>
4. These peaches are the <u>ones</u> I've been looking for.
5. The doctor always comes at once when we want him <u>to</u><u>.</u>
6. You'd better not go back there, <u>would</u><u> </u>you?
7. She's got a lot more courage than I <u>do</u>.
8. I'm very glad you did what you <u>did</u>.
9. The hotel was all that we had hoped it would <u>be</u>.
10. One really should not do that sort of thing, should <u>they</u>?