1. He is busy with_______(研究) work.

16. Get off next to 17. across from 18. go straight 19. Get off　 20. Turn left

11-15 BDBDB

6. walking 7. arrived 8. to go 9. Turn 10. to get

1. tourists 2. Tower 3. tour　 4. paintings 5. clearly

20. 在第五个路口向左拐。

_______ _______ at the fifth crossing.

19. 下船后你就能看到邮局。

_______ _______ the boat and you will find the post office.

18.沿着南京路一直走，然后在第一个路口右拐。

Please________ _________　along Nanjing Road, and then turn right at the first crossing.

17.她的房子在我学校对面。

Her house is _______ ______my school.

16.在塔桥下船，在那你会看到伦敦塔紧挨着桥。 _______ _______ the boat at Tower Bridge. There you can see the Tower of London _______ _______ the bridge.