You are required, however, to check yourself in at least 90 minutes before your flight.

You will need a test to check your heart before each injection.

Plans to remedy this are in hand, so check before you book.

Some people like to check their pulse before and after they exercise.

In any case, it was Johnny's responsibility to check the issue before the final press run, and he had not done so.

Please do not call to check on the progress of your application before this time.

For the last time he checked the spell before him.

Children need their vision checked at 6 months, 3 years, and before first grade.

Passengers are asked to check in at least 30 minutes before their departure time.

If you have a medical condition, be sure to check with your doctor before this or any new fitness program.