tính C C=4^2019 -4^2018 - 4^2017 - ... - 4 -1 help me thanks.

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I was really impressed (4)________the Cobb salad. It is an American garden salad made from chopped salad greens, tomato, bacon, chicken breast, hard-boiled egg, avocado, cheese, and red-wine vinaigrette, (5)_______the salad requires quite a few ingredients, it is quick to make. The American chef at the festival (6)______me the way to make the salad and it took me only 15 minutes to complete. How amazing! The next day I made Cobb salad (7)________my mum for lunch, and she loved it right away. (8)________good dish is steak pie, a traditional British meat pie made from stewing steak and beef gravy, enclosed in a pastry shell. Unfortunately, I did not have (9)__________time to listen to the chef give instructions on how to make this dish. However, I tried it and it was brilliant. Next year (10)______there is another food festival, I will definitely join in. 1 A. ran B. took C. went D. found 2. A. are B. is C was D. were 3. A. cooking B. food C. foods D. cuisine 4. A. by B. at C. in D. on 5. A. But B. Although C. Because D. So 6. A. said B. asked C. gave D. showed 7. A. for B. with C. together D. like 8. A. One B. Another C. Second D. Next 9. A. little B. many C. enough D. few 10. A. while B. as C. if D. because PART IV : WRITING Question I :Complete the second sentence so that it has a similar meaning to the first. 1. I don’t have a new car.  I wish …..………………………………………………………………….…… 2. They will build a new supermarket here tomorrow. A new supermarket ………………………………………………..…………... 3.“I will go to my village tomorrow ” He said.  He said ……………………………………..………………….………………… 4. My brother likes playing soccer every morning.  My brother is interested………………………………………………………… 5. Despite the bad weather, Nam went out for a picnic. Although………………………………………………………………………… Question II. Rearrange the word or phrase in the right order to have meaningful sentences. 1.My brother / to / usually / goes / work/ by / bus. ……………………………………………………..………………………………… 2.I / study /, / harder / I / pass / will / the / written examination / If. -> …………………………………………………………………………………… 3.wishes / well / Ba / could speak / English / he /. -> …………………………………………………………………………………… 4.that / suggests / we / play sports / Nam / everyday / should. -> ……………………………………………………………………………………. THE END