名词与其数和所有格及数词的表达To become a qualified librarian, she first worked in a public library for a year to get ________ of the work
Let’s put off the picnic until next week, the weather may be better.
Living in a city can’t living in the country.
They decide to take sail around the island. When will the ship set sail?
at the airport, he telephoned his wife and told her what he would do when he got home.
By the time Einstein was 14 years old, he himself advanced mathematics.