While other scientists are keeping____eye on changes in the H5N1 bird flu strain, the scientists in England are working on vaccines, in case it becomes highly infectious in ____humans.
–What do you think of the match? –_____, I don't think we have a chance of winning.
-- Tom did make it eventually. --Yeah, really, but somebody said he was _____ than successful.
He excitedly told the reporter that _____ the Nobel Prize for physics was beyond his wildest dreams.
The lake is _____ beautiful in spring and summer because of the pleasant weather in both seasons.
-- Don’t worry, Mrs Black, your son get slightly injured. --_____! I will call my husband and tell him there is nothing serious.