A good rest between classes ________ recover brain power to its best and make us perform better in class later.

 “ Even if Sun Yang failed to kill passers-by in his car, he ___ be fined and put into prison for 2  weeks according to the law.” the judge said.

—Can you keep a secret?—You ________ worry—I'm not going to mention it to anyone.

-----Must we clean the classroom now?------No ,you _______.

According to the new traffic laws, people ______ drive after drinking wine or beer.