Tìm và sửa lỗi sai
7. Spent (A) his childhood (B) in Oslo (C), he knew the city well (D)
8. After study (A) all new words (B), the pupil was able (C) to read (D) his test
14. They now regret have spioled (A) their son by (B) providing too many (C) material (D) possessions
15. We should (A) visit that part (B) of the country if (C) it will be (D) spring
16. Having (A) breakfast, Tom drank some tea (B) and rushed (C) to (D) his car
17. He was (A) accused of (B) having stealing (C) the car two months (D) ago
19. Martin denied not having seen (A) the accused (B) man on (C) the day of (D) the crime
20. Tom was (A) accused of (B) have stolen (C) some top secret documents (D)
21. He insisted on (A) seeing (B) the manager (C) tomorrow (D)
25. Linda has (A) always dreamed on being (A) a good (C) doctor to take care of (D) people's health
27. Not being to (A) such a (B) big party before (C), he was a bit nervous (D)
29. Waiting (A) six months for (B) the washing machine to be delivered (C), I decided to cancel (D) the order
Tìm và sửa lỗi sai
7. Spent (A) -> Having spent his childhood (B) in Oslo (C), he knew the city well (D)
8. After study (A) -> studying all new words (B), the pupil was able (C) to read (D) his test
14. They now regret have spioled (A) -> having spoiled their son by (B) providing too many(C) material (D) possessions
15. We should (A) visit that part (B) of the country if (C) it will be (D) -> is spring
16. Having (A) -> Having had breakfast, Tom drank some tea (B) and rushed (C) to (D) his car
17. He was (A) accused of (B) having stealing (C) -> having stolen the car two months (D) ago
19. Martin denied not having seen (A) -> having seen the accused (B) man on (C) the day of (D) the crime
20. Tom was (A) accused of (B) have stolen (C) -> having stolen some top secret documents(D)
21. He insisted on (A) seeing (B) the manager (C) tomorrow (D) -> the following day
25. Linda has (A) always dreamed on being (A) -> of being a good (C) doctor to takecare of (D) people's health
27. Not being to (A) -> Not being such a (B) big party before (C), he was a bit nervous(D)
29. Waiting (A) -> Having waited six months for (B) the washing machine to be delivered (C), I decided to cancel (D) the order
Scho A= 1+ 3 + 3 mũ 2 + 3 mũ 3 +......+ 3 mũ 101 chứng minh A chia hết cho 13cho A= 1+ 3 + 3 mũ 2 + 3 mũ 3 +......+ 3 mũ 101 chứng minh A chia hết cho 13vfA