Today i was reading my newspaper. It made me really impression how frequently the word ''to ensure'' has been used :p
Good point Elena:
Some synonyms for ENSURE are:
guarantee, assure, establish, protect. provide, secure, certify, confirm.
I will turn in my papers to ensure that I fulfill the assignment.
I have a guarantee from the business to ensure that I have faith in their product.
An agreement can be signed to ensure that all parties understand the specific contract.
I will use an Alarm Clock to ensure that I can keep my appointment.
Frankly, It is hardly to ensure that any evidence that will be occur in the few next seconds.