This method ensures that all coupon payments are always for the same amount.

The other two methods ensure that the equipment is never subjected to greater than 40% oxygen content.

This method ensures one ad will not be seen any more than the other three ads.

Any method of control must ensure that the root is removed or the plant will grow back.

Using this method ensures it is pushed on the stack in the correct format.

This method ensures higher quality control compared to other methods such as continuous roasting.

This method ensures a more creamy finish to the rice.

Therefore we must use all available methods to ensure that early language learning forms part of public education.

This latter method ensures coherence with the units of energy.

The investigators use unusual methods to ensure that the general public does not learn about the ants.