1£®It’s illegal for anyone under 21 in the USA, the highest drinking age in the world to buy alcohol, and stores or restaurants caught       alcohol to people under the legal age will involve

    their licenses.

A. to sell; to lose B. to sell, losing C. selling; losing D. sold; lost

2£®— Tom is never late for work. Why is he absent today ?

— Something _______ to him.

A. must happen                     B. should have happened

C. could have happened              D. must have happened