He made the suggestion that we _____ by train.

Has your mother finished her paper yet? — I don’t know; she _______ it this morning.

When you are confused about some words in reading, you can ______ the dictionary.

Tom, don’t play any tricks on me. I don’t like them.— _____________.

as he is, Sunyang must have gained ________ richexperience in ________ society as well as sports.