______ takes a lot of concentration and a great sense of balance to stay on it.

We are trying to do the work better with ____ money and _____people.

___ the words the boy said at the meeting were true. We must not believe ____ he said. Only a few of them are helpful to us. 

I'm expecting a pet dog for long，but mom has no time to buy _________ for me．

---Doris, do you have anything in mind______________ you’d like for breakfast ? ---_______________ is okay with me. I’m not particular about food.