“We can’t go out in this weather，”said Bob，________out of the window.

______ more visitors, the Beijing Garden Expo Park gives roses to visiting couples.

The first textbooks ______ for teaching English as a foreign language came out in the 16th century.

The play_____ next month aims mainly to reflect the local culture.

____that the government can lead them out of the financial crisis ,people are optimistic about the future of the country.