Ôn tập Hệ thức lượng trong tam giác vuông

EXERCISE 11

Dear Dr Johnson,

1. Thank you/ much/ letter/ invite me/ speak/ students/ careers/ airline industry.

2. I/ delight/ come/ answer/ questions/ students have.

3. Generally/ find/ best/ start/ show/ video film/ follow/ discussion.

4. Also/ have/ wide selection/ information leaflets/ bring/ give/ any students/ interested.

5. You/ suggest/ any day/ last week/ March/ suitable

6. I/ afraid/ be/ conference/ Lima/ then.

7. However, I/ manage/ come/ 2-10 April.

8. Please let me/ know/ which/ these dates/ convenient

9. I/ look/ hear/ you.

Yours sincerely,

EXERCISE 12

Dear Sir,

1. I/ write/ reply/ advertisement/ yesterday’s ‘Evening Guarduan’.

2. In it/ you/ say/ look/ secretary/ good typing skills/ fluent/ French/ English.

3. I/ just complete/ two-year bilingual secretarial course/ local/ college. 4. At/ end/ course/ pass/ all/ exams/ good marks.

5. Before/ start/ it/ spend/ year/ France/ live/ French family.

6. While/ be there/ learn/ speak/ French/ fluent.

7. I/ grateful/ you/ send/ more information/ job/ application form.

8. I/ look/ hear/ you.

Yours faithfully,

EXERCISE 13

Dear Julian,

1. I/ write/ let/ know/ what/ do/ get/ attendance certificate/ from college. 2. First/ must/ office/ know/ by/ next Monday/ if/ want one.

3. They/ not hand out/ automatically/ because you/ have/ go all your classes.

4. Also/ have/ on time/ and/ do/ all/ homework/ properly.

5. If/ not able/ do/ all this/ must write/ explain/ what/ special/ your situation.

6. I/ sure/ they/ understand/ in / case.

7. Let/ know/ I/ do/ anything else.

All the best,

EXERCISE 14

Dear Pat,

1. I know/ you/ recipes/ food/ you/ prepare/ before/ visitors/ arrive.

2. I/ suggest/ do/ rice salad/ which/ easy/ make/ and/ tasty/ but/ not/ too expensive.

3. All/ need/ be/ lots/ colourful vegetables/ like carrots/ peppers, some onion, cut/ small chunks/ rice/ salad dressing.

4. Next/ use/ large/ heavy pan/ soften/ vegetables/ oil/ or butter/ five minutes.

5. Then/ add water/ rice/ salt/ cook/ until/ rice/ done.

6. Meanwhile/ make/ salad dressing/ mix/ lemon juice/ or vinegar/ with oil/ mustard/ pepper.

7. Rinse/ rice and vegetables/ hot water/ then/ before/ cool/ add/ dressing/ stirring well.

8. This/ also/ very good/ if/ add/ chopped nuts/ eggs or cheese/ same time/ dressing.

9. I/ hope/ enjoy/ cooking.

Love,

EXERCISE 15

Dear Prof. Richardson, 

1. I/ write/ tell/ I find/ computer course/ too difficult/ me.

2. I/ want/ know whether/ choose/ easier.

3. Since/ students/ arts/ and/ not/ know much/ maths/ find/ difficult/ difficult/ understand/ many terms and figures/ computer course/ let alone/ remember.

4. I/ know/ important/ course/ be/ but/ simply/ cannot develop/ interest/ it.

5. In fact/ have/ doze/ class/ no matter/ hard/ try/ concentrate.

6. I/ feel/ miserable/ this.

7. Get out/ embarrassing situation/ like/ choose/ less/ challenging course.

8. I/ forward/ your decision.

Yours sincerely,

EXERCISE 16

Dear Sir,

1. Although/ I / not/ the habit/ write letters/ newspaper/ I/ feel/ inform/ your readers/ excellent meal/ I and my family/ the Station Restaurant/ yesterday evening.

2. As/ know/ this restaurant/ be/ new management/ and/ curious/ find out/ if/ food and service/ improved.

3. From among/ many/ appetizing dishes/ menu/ choose/ day’s special roast lamb/ mint sauce.

4. This/ come/ minestrone soup/ and/ follow/ ice-cream.

5. Complimentary cup/ coffee/ round off/ dinner.

6. Atmosphere/ main dining room/ very pleasant/ helpful attitude/ waitresses.

7. Last/ not least/ prices/ items/ offer/ most reasonable.

8. All/ all/ I/ no hesitation/ recommend/ the Station Restaurant/ other families/ enjoyable evening.

Yours

EXERCISE 17

Dear Sir,

1. I/ prepare/ birthday party/ friend/ and / wish/ inquire/ your restaurant/ private rooms/ catering service/ hire.

2. If so/ like/ reserve/ one room/ next Thursday/ January 17th/ 5 p.m/ 8 p.m.

3. Room/ be/ large/ accommodate/ 50 people/ comfortably.

4. As/ celebration/ be/ cocktail party style/ and/ most people/ stand/ most/ time/ only about ten chairs/ need.

5. Addition/ like/ order/ buffet/ both/ hot/ cold/ dishes.

6. If/ room/ not/ bar/ perhaps/ drinks table/ set up/

7. Entertainment/ karaoke/ would/ acceptable.

8. By/ way/ as/ weather/ cold/ that evening/ cloakroom arrangements/ should/ make/ safekeeping/ hats and coats.

Yours truly,

EXERCISE 18

Dear Sam,

1. Thanks/ letter/ tell/ you/ coming/ London.

2. I/ glad/ you/ come at last/ you/ think/ we/ able meet up?

3. I/ understand/ you/ a bit/ worried/ as / never forget/ first trip/ abroad. 4. Anyway/ you ask/ some advice/ and/ here/ go!

5. First/ all/ pack/ warm clothes/ in case/ turn/ cold

6. You/ never know/ weather/ going/ like/ even summer.

7. And/ definitely/ worth/ bring/ umbrella.

8. As far/ money/ concerned/ golden/ rule/ be not/ carry/ too much/ you. 9. Finally/ banks/ restaurants/ open/ close/ rather/ strange times/ and/ public/ transport/ be/ unreliable.

10. Give/ ring/ when/ arrive.

Love,

EXERCISE 19

Dear Mr. Wood,

1. I/ be/ headmaster/ Bradham Grammar/ you/ study/ 1960-67.

2. We/ just finish/ build/ new swimming pool.

3. I/ write/ ask/ if/ you/ perform/ official opening.

4. This/ be/ Friday/ October 10th/ three o'clock/ afternoon.

5. I/ not know/ if/ you / Britain/ date/ whether/ have time.

6. I/ realize/ you / be/ extremely/ busy/ I/ be/ most grateful/ if / able/ attend

7. I/ look forward/ hear/ you.

Yours sincerely,

EXERCISE 20 Dear Sir,

1. I/ write/ complain/ recent skiing holiday/ book/ your company.

2. From/ first day/ everything/ wrong.

3. Hotel/ I/ stay/ very disappointing/ no room service/ nothing/ seem/ properly.

4. What/ worse/ be/ resort/ not suitable/ beginners/ me.

5. On/ third day/ bring/ complaints/ attention/ your representative/ say/ look into them.

6. Nothing/ happen/ day/ before/ leave/ I/ give/ special room.

7. I/ not satisfy/ holiday/ service/ receive/ representative.

8. I/ now write/ ask/ full refund.

9. I/ forward/ receive/ cheque/ $850/ you.

Yours faithfully,

giúp em với ạ