1. The teacher told us the news.
2. Electricity moves machines.
3. Charles Dickens wrote <em>David Copperfield</em> in 1847.
4. They will sell next month tickets to all theatres on Mondays and Fridays.
5. They employ five hundred people at this factory.
6. We received the letter after his departure.
7. People do not use this road very often.
<span><span>- Excuse me, where is the Russian museum, please?
</span><span>-Over there, on the left.</span><span>
-Oh, I see, thank you very much. Good-bye.
</span><span>-Good-bye. Have a nice day.
</span><span>-Thank you.</span></span>
10. B
11. D
12. C
13. A
14. D
15. A
16. C
17. D
18. B
19. A
1. Ben and Jim have been friends since 2008.
2. Net and Sandra have been learning to skate since last month.
3. Jack has been reading a new book since Sanday.
4. Four years old was the first time Paul had rode the horse.
5. Molly has been playing football since 5 o'clock.