1.   Hoppy says Russell would need some one to monitor him.

2.   It needs some one who understands its basic talent, some one who will help it to push the envelope of its artificial intelligence.

3.   One intervention causes the next one to be needed and eventually leads to a cascade of interventions of increasing seriousness.

4.   This is a two-man job of work since you need one to hold the ferret securely while the other ties the knots.

5.   To make welfare reform work, you need some one to take care of and educate children.

6.   To see it only need one transpose the four protagonists as follows.

7.   We already have a car, motor cycle and bicycle lined up, but we need some one for the bus and train.

8.   A few copies are available if anyone needs one and if you are experiencing any repercussions please let the Society know IMMEDIATELY.

9.   Okay, if he needs a blank one you can give him yours.

10.   Having rarely seen a doctor before, he needed one three times in a week.