Now he checked to ensure the door would lock behind him, passed through and pulled it closed.

Check your computer's time settings to ensure that they are correct.

There were still details to check to ensure her first trip ran smoothly.

Here we check to ensure that the students have the knowledge and skills necessary to begin the piece of learning.

You should always check to ensure that the six 'core' subjects are covered.

Please check back regularly to ensure you don't miss any opportunities.

Check with your cruise line to ensure you have the appropriate documents.

Check daily to ensure that the compost is kept just moist.

He, too, checked again to ensure the deck was clear.

We will of course check the translations to ensure that everything is in order.