It was announced that only when the terrible disease was under control _____ to return to their homes.
Jack almost fell off the cliff, but managed to _____ until help came.
Don't _____ the news to the public until we give you the go-ahead (许可,准许).
His _____of the aeroplane was correct in every detail and could really fly.
The most important _____ of his speech was that we should all work whole-heartedly for the people.
. These plastic flowers look so _____ that many people think they are real.