Could it be in the restaurant you had dinner with me yesterday you left behind your wallet?
Ten minutes ______ a long time for one who waits.
E-mail, as well as telephones, ________ an important part in daily communication.
_____ you ready?
“Tom graduated from college at a very young age.” “He ______ have been an outstanding student.” a. must b. could c. should d. might
He ______ live in the country than in the city. a. prefers b. likes to c. had better d. would rather