1. The bus for the excursion to the farm leaves at 8.30 a.m. tomorrow. 

2. We have visited Edinburgh twice, but we will visit it again in 2018. 

3. The educational campaign about recycling takes place at 9.30 a.m. in front of the local stadium. 

4. There is no need to hurry. The concert lasts 2 hours and we will still have plenty of time to enjoy it. 

5. Great! I have won a trip to Singapore. 

6. Remember to take an umbrella with you when traveling to London. You know it always rains in England. 

7. Mr. Brown has written three poems about his motherland. 

8. Look! That man is running after the bus. He wants to catch it. 

9. My brother hasn't played any match since last month. 

10. Lucia swims very well, but she doesn't run very fast. 

11. Sorry I can't help you. I don't know where they keep their documents. 

12. I can't talk on the phone now. I am driving home. 

13. Is this the first time she has lost her job? 

14. She rarely comes to see her parents because she is very busy. 

15. Oh, No! Somebody has taken my car. 

16. Mark is having lunch with his friends in a Chinese restaurant. 

17. Carlos got his bike last June. So, he has had it for 6 months. 

18. All members in my family often have breakfast late. 

19. They have cleaned their car. It looks new again. 

20. She has lost the keys, so she can't open the door.