Thanks to the application of new farming methods,output is now six times _____it was before 2000.
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.