By now, when one makes a large purchase, he should have ___ opportunity to change his mind.

Mary’s red face suggested that she_______shy, and herfriends suggested that she______a deep breath.

The teacher said that they ______ hard-working students.

you seen Jiang Wen’s movie Letthe Bullets Fly recently —Yes I ittwice last week,

advice about this trip— Well, no food is available on _____ island so makesure you bring _____ packed lunch and drink, as well as your camera andsunblock