1.   But the biggest problem was the stealing.

2.   Drug addiction is now the biggest social problem in American cities.

3.   His biggest problem is the seemingly resolute determination of Pat Buchanan and Steve Forbes to hang in.

4.   Knitters often tell me that their biggest problem is time.

5.   Lack of funding is the biggest problem.

6.   My notion is that the complicated issue of welfare is the biggest problem facing this nation and this society at this time.

7.   Now we needed to solve the second biggest problem in our lives, paying off the credit-card and installment debt.

8.   One of the biggest problems facing task forces has been collecting accurate data.

9.   Our biggest problem is lack of money.

10.   Our biggest problem was finding somebody willing to move in.