More and more people have lost their jobs. No one knows how long it will be before the nation _______ from its present trouble.

The professor gave orders to the students that the rest ______ before 5:30

The road back home may be difficult before the Spring Festival, ______ the desire to get together with family members can never be stopped

She didn’t sing the song at the party last night.

n arrived at Sheremetyevo International airporton June 23, _____ he was prevented from leaving for six weeks after the U.S.canceled his passport.