Perhaps we should give up.— Nobody can _____the change of situation. [ ]

In many countries, government reports, legal papers and most business letters are the main situations _______ English is used.

Must I return the book this week— No, you _______. You can _______ it for 20 days.

When did your school hold the sports meet—Last week. And I _______ the girls’ 400-metre race.

Half of ________ surveyed in 16 countries say they go first to their closest friend to share their deepest wishes and darkest fears.