Exercise 1. Insert full stops and comment on their use.

1. The Great Pyramid dates from around 2600 BC. 2. Can you lend me £1020 until tomorrow? 3. No 11 Downing Street is the official home of the British Chancellor of the Exchequer (the chief financial minister). 4. Mrs Meddeman heads the fund-raising committee. 5. The great science fiction writer Arthur C Clark wrote: ‘The reason Verne is still read by millions today is simply that he was one of the best storytellers who have ever lived.’6. Water boils at 100°C. 7. Gone to hairdresser. Back 1230 (an informal note). 8. Have you ever heard of General Motors Inc? 9. I like citrus fruits, eg oranges and grapefruit. 10. According to the timetable, the train gets in at 827. 11. Julius Caesar first came to Britain in 55 BC. 12. The emperor Trajan was born in 53 AD. 13. The month in the date should not be written in figures as they can be confusing; for example, 11193 means 11 th January 1993 in the UK but 1 st November in the USA. 14. Do you like Mozart's piano concerto no 27? 15. Add water to the cake mix and bake at 375°F. 16. They had risen at 530 to do the milking. 17. Support for Mr Thompson is growing. 18. Work starts at 9 am.