Student Book Answer Key - AzarGrammar.com

1 16. spoils F [Honey never spoils.]7. isT8. takes T9. beats T10. dieTExercise 12, p. It grows one-half inch per month or 15 centimetersa They don t hurt because the hair on our scalp is About 100, (Any country near the equator.)Exercise 16, p. c. Kazu frequently doesn t shave ..d. Kazu occasionally doesn t shave ..e. Kazu sometimes doesn t shave ..f. Kazu always shaves ..g. Kazu doesn t ever shave ..h. Kazu never shaves ..i. Kazu hardly ever shaves ..j. Kazu rarely shaves ..k. Kazu seldom shaves ..2. a. I usually don t eat I don t always eat I seldom eat I don t ever eat a.

2 My roommate generally isn t home ..b. My roommate sometimes isn t home ..c. My roommate isn t always home ..d. My roommate is hardly ever home ..Exercise 17, p. sometimes makes3. frequently / often goes4. is frequently / often late5. always cooks6. almost always reads 7. seldom does8. never goesExercise 19, p. A dolphin Dolphins book Answer KeyChapter 1:Present TimeExercise 5, p. happening right now2. happening right now3. happening right now4. happening right now5. usual activity6. happening right now7. happening right now8. happening right now9. usual activity10. usual activity11. usual activityExercise 6, p.

3 Usual activity4. usual activity2. happening right now5. happening right now3. happening right nowExercise 7, p. am sitting ..sit3. speaks .. is speaking4. A: Does it rainB: is5. A: Is it raining?B: is starting6. is walking7. A: walks .. Do you walkB: Does Oscar walkExercise 9, p. Does it3. Are you5. Do we2. Does it4. Do you6. is itExercise 10, p. runsT2. runT3. live F [According to a 1993 study: the death ratefor right-handed people percent; forleft-handed people percent, so thedeath rate is about the same.]4. cover T5. hasF [The official Eiffel Tower Web site says 1665.] 5/20/11 9:59 AM Page 1 Exercise 20, p.

4 Verb, singular6. noun, plural4. noun, plural7. noun, plural5. verb, singular8. verb, singularExercise 21, p. create , floods3. flood , causes4. towns, floods, buildings, homes, roads5. flood , town , needs, repairsExercise 22, p. 23, p. A boat floatson water. (no change)4. Rivers flowtoward the sea. (no change)5. My mother worriesabout A Student buysa lot of books at the beginning ofeach Airplanes flyall around the world. (no change)8. The teacher asksus a lot of questions in class Mr. Cook watchesgame shows on TV Water freezesat 32 F (0 C) and boilsat 212 F(100 C).11. Mrs. Taylor never crossesthe street in the middle ofa block.

5 She always walksto the corner and usesthe 24, p. hopes4. teaches5. moves6. kisses7. pushes8. waits9. mixesExercise 26, p. 16.(Order of sentences may vary.)1. A car causes air A rubber band stretches when you pull on A hotel supplies its guests with clean Oceans support a huge variety of marine A bee collects nectar from Does exercise improve your health?7. A hurricane causes great destruction when it A river flows An elephant uses its long trunk like a hand to pickthings Brazil produces one-fourth of the world s book Answer KeyChapter 1 Exercise 27, p. : a, aDad: a, aExercise 28, p.

6 A3. aExercise 29, p. think4. are having3. am thinking5. haveExercise 30, p. Do you need .. Do you want3. A: think .. know .. forgetB: remember4. A: Do you believeB: exist5. are .. are having ..have ..are building ..like .. are lying .. (are) listening .. aren tlistening .. hearExercise 31, p. a2. a3. bExercise 32, p. A: Is it rainingB: it isn t .. don t think3. A: Do your friends writeB: they do ..get4. A: Does the weather affectB: it does ..get5. A: Is Jean studyingB: she isn t .. is .. is playingA: Does Jean playB: No, she doesn t .. studiesA: Is sheB: she is .. playsA: Do you playB: I do.

7 Am notExercise 33, p. Do you2. Does it3. Does she4. Does he5. Does sheExercise 34, p. Is the earth revolving around the sun right now?[Yes.]2. Does the moon revolve around the earth every 28days? [Yes.]10. bows11. studies12. buys13. enjoys14. tries15. carries4. A: aB: a5. B: bA: b6. Am I7. Is it8. Does he9. Do they10. Do 5/20/11 9:59 AM Page 23. Are the sun and moon planets? [No.]4. Is Toronto in western Canada? [No.]5. Do whales lay eggs? [No.]6. Does your country have gorillas in the wild?7. Are gorillas intelligent? [Yes.]8. Do mosquitoes carry malaria? [Yes, some do.]9. Do you like vegetarian food?

8 10. Is our teacher from Australia?11. Is it raining outside now?12. Are you tired of this interview?Exercise 35, p. b3. a5. b2. a4. a6. aExercise 36, p. A: Are they watchingB: aren t .. are playing3. A: Are you listeningB: want4. A: areB: amA: are you doingB: am trying5. A: do you thinkB: think .. don t think .. do you thinkA: don t think .. count6. A: are you thinkingB: am thinking .. am not thinkingA: don t believe .. are thinking7. A: Do you knowB: doA: isB: doesn t makeA: knowExercise 37, p. prefer6. are doing3. makes7. Do you exercise4. need8. Are you exercising5. workPart believe2.

9 Go3. like4. is5. increases6. are7. beats8. brings9. work10. haveChapter 2 Student book Answer Key3 Exercise 38, p. s Visit(1) My friend Omar ownshis own car now. It sbrand new. Today he isdriving to a small town north ofthe city to visit his aunt. He lovesto listen to music, sothe CD player is playingone of his favorite CDs loudly. Omar is very happy: he is drivinghis own carand listeningto loud music. He s lookingforward tohis visit with his aunt.(2) Omar visitshis aunt once a week. She selderly and livesalone. She thinksOmar isa wonderfulnephew. She loveshis visits. He triesto be helpful andconsiderate in every way.

10 His aunt doesn t hearwell, soOmar speaksloudly and clearly when he s with her.(3) When he s there, he fixesthings for her aroundher apartment and helpsher with her shopping. Hedoesn t staywith her overnight. He usually staysfor afew hours and then headsback to the city. He kisseshisaunt good-bye and givesher a hug before he is a very good 2:Past TimeExercise 2, p. She didn t drink .. Did she drink3. They didn t play .. Did they play4. I didn t leave .. Did I / you leave5. They didn t wear .. Did they wear6. We didn t have .. Did we / you have7. It wasn t .. Was it8. You weren t .. Were you / Was IExercise 3, p.