1.   All the boys did what they had to do to survive.

2.   Her sons, she believes, did what they thought they had to do to survive.

3.   His days are full of meetings focused on what the firm must do to survive.

4.   If threatened on its home ground, Israel will do what it has to do to survive.

5.   In a place like Stringtown, she said, you do what you have to do to survive.

6.   It was all he could do to survive.

7.   No matter how good you are at office politics, you have to be good at what you do to survive.

8.   Rather, discover for yourself what Andy does to survive and how he pumps oxygen into the hope that sustains him.

9.   She feels an obligation to do what her daughter would have done had she survived.

10.   So I tried to do everything I could do to survive at the major league level.