At the Olympic Games, only the athletes who have reached the agreed standard for their event will be ______ as competitors.
He asked _______.
. Fortunately we had a map, without we would have got lost.
_______ meet my uncle at the station, I went there by taxi instead of by bus.
. The result depends on the use we _______ the energy.
. My plane _________ at 8:30 am, so I _________ home at 8:00 tomorrow morning.