On arriving at the station, we ourselves into several groups to help the cleaners gather the rubbish thrown by the passengers.
21.Some cars are equipped with GPS for people easily to find the _________ of their destination.
20.Though ________ money, his parents managed to send him to university.
19.This library was ranked ______ one of the best libraries in the world_____ honor of its contribution to the people.
18.---Can I borrow your car this Sunday? ---______________.I won’t use it anyhow.
17.Puppy love is _________.