1.  She slipped out of the kitchen and hurried across to the stables to warn her friend.

2.  Help her, or help himself by warning his friend how much she knew?

3.  I warn my friends and ask them if they even know what happened here.

4.  One of the men picks up a phone to warn his friend next door.

5.  Once, when Allison had a friend over, she felt obliged to warn her friend about dinner.

6.  The government, he warned friends, had planted a computer chip in his buttocks in order to control him.

7.  They often have lookouts who will monitor police scanners and use cell phones to warn their friends, Walker said.

8.  Police said they were checking a rumour the youth had sent a mobile phone text message warning a friend not to show up at school on Friday.