B. PRACTICE EXERCISES Exercise 1: Give the correct forms of the verbs in the blankets. Question 1. The earth ones (go) around the sun. Question 2. Angela usually Ouesleave) for work at 8:00 A.M. Que...

1. The earth goes around the sun. 2. Angela usually leaves for work at 8:00 A.M. 3. When I see you tomorrow, I will tell you my news. 4. By the end of the month the estate agent will have sold twenty houses. 5. I have been studying English since I was four years old. 6. We are studying while they are going out. 7. As soon as we get there, we will phone for a taxi. 8. He came into the room. 9. When I was going to the door, the phone rang. 10. I will go to the library before I do the shopping. 11. At this time last night, I was learning while my father was watching TV. 12. He was watching TV when I came to see him. 13. He lived in New York for 4 years before he moved to Los Angeles. 14. We will send a report as soon as we finish our work. 15. We will wait here until the rain stops. 16. He will go home as soon as he finishes his work. 17. At 11:30 tomorrow, we will have lunch in our friend's house. 18. His health has improved since he returned from the hills. 19. The Chinese made spaghetti dishes for a long time before Marco Polo brought it back to Italy. 20. It is the first time he has driven a car. 21. I understand you had an unpleasant experience at the weekend. What exactly happened? 22. "Good night. It was nice to meet you," he said and went off to his car. 23. I will graduate in June. I will see you in July. By the time I see you, I will have graduated. 24. We will have already finished that work by the time you get back.