Student Book Answer Key - AzarGrammar.com

1 5/20/09 12:38 PM Page 1. Student book Answer Key exercise 8, p. 4. Chapter 1: Overview of Verb Tenses 1. have done 4. have studied 2. had done 5. had studied exercise 1, p. 1. 3. will have done Sample questions: 1. What is your name? exercise 11, p. 6. 2. How do you spell your (last/first) name? / How do you spell 1. studies that? 2. is studying 3. Where are you from? 3. studied 4. Where were you born? 4. was studying 5. Where do you live? / Where are you living? 5. will study / is going to study 6. Why did you come here?

2 6. will be studying / is going to be studying 7. How long have you been living here? How long are you 7. has already studied going to be living here? / How long do you plan to be 8. had already studied here? 9. will already have studied 8. What is your major? / What is your field of study? / What 10. has been studying do you do? 11. had been studying 9. What do you like to do in your free time? What hobbies do 12. will have been studying you have? 10. How do you like living here? How do you feel about living exercise 12, p.

3 8. here? What do you think about living here? 2. The speakers are discussing an activity that began and ended in the past. Tense: simple past. 3. The speakers are discussing an activity that is happening exercise 2, p. 1. (is in progress) at the moment of speaking. Tense: Questions to ask: present progressive. Partner A: 4. The speakers are discussing an activity in progress at a 1. What do you do every day before you leave home? particular time in the past. Tense: past progressive. 2. What have you done / have you been doing since you got 5.

4 The speakers are discussing activities that have occurred up this morning? (or not occurred) before now, at unspecific times in the 3. What are you doing right now? past. Tense: present perfect 4. What were you doing at (this exact time) yesterday? 6. The speakers are discussing what will happen at a specific 5. What had you done by the time you got here today? (also time in the future. Tense: simple future. possible: What did you do .. ) 7. The speakers are discussing the duration of an activity that has already started and will end at a specific time in the Partner B: future.

5 Tense: future perfect progressive. 1. What did you do last night? 8. This question concerns the duration of an activity that 2. What are you going to do / will you do tomorrow? started in the past and is still in progress. Tense: present 3. What have you been doing for the past five minutes? perfect progressive. 4. What will you be doing at (this exact time) tomorrow? 9. This question concerns an activity that started and ended 5. What will you have done by the time you go to bed before another time in the past. Tense: past perfect.

6 Tonight? exercise 14, p. 9. exercise 4, p. 2. 1. Does Pedro walk to work every morning? 1. cooked 4. will be 2. What are you talking about? 2. bought 5. am going to watch 3. Did you finish your work? 3. get 4. My friend doesn't like her apartment. 5. Are you working for this company? / Do you work for this company? exercise 6, p. 3. 6. What time did your plane arrive? 1. was sleeping 4. will be watching 7. How long have you been living in this city? / How long 2. am thinking 5. was watching have you lived in this city? 3.

7 Will be sitting 8. Ali won't be in class tomorrow. 1. DESIGN SERVICES OF. 102361 C PH/P A A P N 1 K. 5/20/09 12:38 PM Page 2. exercise 15, p. 9. exercise 2, p. 13. 1. hoped 6. happened 1. ( answers will vary.). 2. stopped 7. planning 2. ( answers will vary.). 3. waiting 8. enjoyed 3. No. (The earth revolves around the sun.). 4. sitting 9. worried 4. Sentence 3 is a general truth. 5. started 10. studying 5. Sentence 1 is a daily habit. 6. Sentence 2 is something that is happening right now. exercise 16, p. 10. Part I. exercise 3, p.

8 14. dating putting enjoying Sample sentences: dining stopping happening The earth revolves around the sun. grading winning staying Air contains nitrogen and oxygen. The human heart beats 72 times per minute (on average). Part II. Snowflakes have six sides. answered controlled The average person sleeps eight hours a night. listened permitted Hybrid cars use less gas. offered planned opened preferred exercise 4, p. 15. 2. washes 5. Do you always lock exercise 17, p. 11. 3. usually sits .. 6. am still waiting is sitting 7.

9 Is shining Part I. 4. am trying 8. shines .. wakes 2. hiding 8. patting 3. running 9. lying 4. ruining 10. beginning exercise 5, p. 15. 5. coming 11. earning 1. right now 4. right now, today 6. writing 12. flying 2. in the winter, 5. every summer, 7. eating every April in the spring 3. every year 6. this week Part II. 2. planning, planned 3. raining, rained exercise 7, p. 16. 4. taping, taped 1. b 3. a 5. tapping, tapped 2. b 4. a 6. entering, entered 7. preferring, preferred 8. translating, translated exercise 8, p. 17.

10 1. a. smell describes a state that exists, , the flowers have 9. dying, died a smell and that smell is good. 10. employing, employed b. is smelling describes the action of using one's nose. 11. burying, buried 12. admitting, admitted 2. a. think means believe in this sentence and describes a 13. visiting, visited state. 14. waiting, waited b. am thinking is an action; thoughts are going through the speaker's mind. 3. a. see describes a perception that exists right now as a exercise 18, p. 12. result of the speaker using his/her eyes.