ature story opens and closeswith descriptions of two new reports, each _____ one major point in contrastwith the other.

udents were studyingin____________classroom when, all of ____________sudden,the lights went out.

We were very busy yesterday.Otherwise we _____part in the discussion.

You can’t imagine what a ___ scene it is to see a vast golden field of crops bathed in the golden sun, with wind blowing gently ,birds singing sweetly in the trees and people harvesting crops happily. [ ]

His cousin will stay in Beijing till his aunt ___ well.