1．用between/among填空
(1)She takes some medicine ________ three meals every day.
(2)I found the letter ________ his papers.
(3)She is sitting ________ Jane and Mary.
2．用preserve/keep的适当形式填空
(1)Salt and spices help to ________ meat.
(2)I think we should ________ this one and sell the others.
(3)His works must be ________ for posterity.
3．用clothing/clothes/cloth填空
(1)He had to buy many ________.
(2)How much ________ does it take to make a coat for the child?
(3)You must prepare something necessary like food and ________.
(4)These ________ are new.
4．用check/examine的适当形式填空
(1)I ________ my bag to see if I’ve left anything.
(2)My suitcases were ________ at the Customs when I entered the country.
(3)He had his eyes ________ by a doctor.
