giải với ạ hhhhh Question 15. The tour of the cave and grotto system is the main _____ for tourists in Phong Nha - Ke,Bang National Park.,A. attract B. attractive C. attractiveness D. attraction,Question 16. Mary said, "I regret _____ him earlier in my life.",A. not having met B. at meeting C. to have met D. to meet,Question 17. _____ only three hours, I can hardly focus on my work.,A. was slept B. Having slept C. slept D. sleeping,Question 18. It took me twenty minutes _____ along the walking street in District 1.,A. to walk B. walk C. walked D. walking,Question 19. Mark the letter A, B, C, or D to indicate the word whose underlined part differs from the,other three in pronunciation in each of the following questions.,A. doctorate B. kindergarten C. degree D. graduate,Question 20. The ancient settlement has now been found, several years after the archaeological,_____bbegn.,A. excavation B. evacuation C. excursion D. execution,READING COMPREHENSION (2.5 points),Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the,correct answer to each of the questions.,Hoan Kiem Lake is an attractive body of water right in the heart of Ha Noi. Legend has it that in the mid-,15th century, Heaven gave Emperor Le Thai To (Le Loi) a magical sword (21)_____ he used to,fight against the Chinese, the Ming aggressors, out of Viet Nam. After that one day when he was out,sailing in the lake, a giant (22)_____ tortoise suddenly grabbed the sword and disappeared into the,depths of the lake. Since then, the lake has been known as Hoan Kiem Lake (Lake of the Restored Sword),(23)_____ it is believed the sword was taken to its original divine owners. The tiny Tortoise Pagoda,,topped with a red star, is (24)_____ a small island in the middle of the lake; it is often used as an

Question

Accepted Answer

Here are the answers to the questions:

15. D. attraction
16. C. to have met
17. B. Having slept
18. A. to walk
19. A. doctorate 
20. A. excavation

To answer the questions, I need to fill in the blanks.

21. which 
22. golden 
23. because 
24. situated