We use plastic ________ to hold things we eat, drink etc.
customers
refunds
containers
I was not happy with the phone, so I took it back to the store to get a ________, (to get my money back)
reduce
pollution
refund
I was not _______ of the other person, so I walked into them.
aware
confused
under
The question was really _______ . I did not understand it.
easy
sensible
confusing
constant
