Rewrite the following sentences: 1.Payment of their account will be made by Johnson next week.____ 2. We are returning all the merchandise that is defective.____ 3.Please fax us about his arrival.____ 4.Your misunderstanding of our July 8 letter caused you to make this mistake.____ 5.We need the statement by the end of next week.____ 6.We will be pleased to deliver your order by 16 September.____ 7.The cart, as well as its contents, were gone.____ 8.We express our regret at being unable to fulfill your order on this occasion.____ 9.Your proposal isn’t any good, so we’re not going to accept it.____ 10.You won’t get your order because you didn’t give us the information.____ 11.Unfortunately, your order cannot be sent until next week.____ 12.Our stone-skin material won’t do the job unless it is reinforced.____ 13.I am pleased to inform you that I can grant your request for payment of travel expense.____ 14.We have been quite tolerant of your past-due account and must now demand payment.____