Look! The ground is wet. It must have rained last night, ________?
He was badly injured and couldn’t _______ the game.
. Such women _____ know Tom thought he was charming.
. After he retired from the office, Tom _______ painting for a while, but soon lost interest.
Earth is a rocky planet _______ liquid water, which is necessary for life, can exist.
Everyone thinks he’ll go far in this company because he has all the qualities necessary_________ success.