During our stay in London, the guide book ___ a great help. We all had a wonderful time.A. behaved B conducted C. served D. proved
. Three days after Mrs White’s _______ necklace was found, she was _____ it.
He will stop showing off, if no notice _________of him.
– Can we get the computer before Wednesday? – _____. If it is 30 kilometers, we can make it, but if farther away, it will be on Thursday.
Li Ming is said ______ the experiment in the lab, but I can’t find him there.
They live in a beautiful village, with many trees and flowers _______ it.