find and correct the mistake?

I.Tìm lỗi sai và sửa lại cho đúng:

1.Studies by BF. Skinner indicate that reward positively reinforce behavior and makes that behavior likely more->more likely to recur.

2.The issue was so controversial, but they were able to settle it in->at the end of the discussion.

3.A food additiveis any chemical thatfood manufacturers intentional->internationally add to their products.

4. Although the old fisherman was exhausted, but->x the managed to reel the giant marlin in by nightfall

5. Long ago there used to be a beautiful island on->in the Atlantic Ocean. II.Complete the following passage with the correct form with the given words: THE KING IN THE CAR PARK
We are used to reading about mysteries in detectivenovels, but a real-life mystery was (1)_____recently______ solved by archaeologists when they found a skeleton under a car park in a British city. The (2)______discovery_____ of the remains was of particular (3)_______interest____ as they turned out to be those of the famous King of England, Richard III. (4)_____traditionally______, most monarchs have a formal (5)______burr_____ and their bones are placed in cathedrals or abbeys, but the final resting place of Richard had been (6)_____unknown______. The search to find his body had been a long one. Now, (7)____scientists_______ have formally identified the bones as those of Richard, comparing his DNA with that of another(8)_____descendant______. Tests have also proven that Richard’s spinal deformity was not as bad as they had (9)____originally_______ thought. However, his reputation of being a (10)_______criminal____ still stands and the mystery of what really happened to his two nephews remains unsolved. 1.RECENT
2.DISCOVER
3.INTERESTING
4.TRADITION
5.BURRY
6.KNOW
7.SCIENCE
8.DESCEND
9.ORIGIN
10.CRIME III.Read the following passage and write the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks. CHANGING COUNTRIES
Seeking a new life and hoping for a significant (1)______________in their standard of living, foreign workers began flocking into Western Europe during the 1950s. In Britain, some of the first immigrants arriving (2)______________the West Indies and the Indian subcontinentwere welcomed by brass bands, but the dream of a new life soon (3)______________sour for many. Attracted by the promise to earn good money and learn new skills, the realitythey found was often one of (4)______________wages and, in many (5)______________, unemployment. There were times when the newcomers encountered open hostility; in 1958, riots (6)______________out in Notting Hill, west London, when gangs of white youths began taunting immigrants. Yet despite the (7)______________difficulties they encountered, many foreign workers did manage to (8)______________to their new conditions, settling in their new adopted country and prospering. Their contribution had the effectnot only of speeding up the (9)______________of economic change in the post-war period, it also (10)______________Western Europe into a multiracial society.
1. A. switch B. change C. modification D. variation
2. A. from B. to C. in D. at
3. A. turned B. converted C. switched D. moved
4. A. little B. small C. short D. low
5. A. occasions B. examples C. ways D. cases
6. A. broke B. carried C. came D. started
7. A. several B. high C. numerous D. heavy
8. A. fit B. adjust C. match D. suit
9. A. growth B. motion C. pace D. step
10. A. transformed B. transferred C. modified d. shifted