6. Complete the questions then practice in pairs. 1. French and British inventors invented Concorde in 1962. When did French and British inventors invent Concorde? 2. They spent £1.5 billion on developing Concorde/ How much______________________________________ ? 3. In 1976 British Airways and Air France introduced their first passenger plane.
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When _____________________________________________ ? 4. Flying at twice the speed of sound means that flying time is reduced by half. What _________________________________________________ ? 5. Twenty planes have been built up present day. How many ___________________________________________ ?
Making negatives
7. Correct the sentences. Listen to and check your answer. 1. Astana is the capital of China. Astana isn‘t the capital of China. Astana is the capital of Kazakhstan. 2. Concorde, the world‘s slowest plane._________________________________ 3. German and American inventors dreamed of having a supersonic plane._________________________________________________________. 4. It was tested for over 7,000 hours, which makes it the most tested plane in history.________________________________________________________. 5. Each plane is produced at cost of £55 million, which makes them very cheap! ____________________________________________________________ .