8. This is the cap ___________ my sister gave me on my birthday.

11. The contest will be held  __________  July 20, 2022.

Part III. Each of the following sentences has one mistake. Identify the mistakeby writing the letter A, B,  C or D on the answer sheet.

17. You know where Andrew is , didn’t  you ?

                A         B                  C    D

18. A lot of new schools were  built  recently.

            A            B                   C               D

Part IV. Rewrite each of the following sentences in such a way that it means exactly the same as the provided sentence.

23. My father sold many old books last week.

-> Many old books___________________________________.

25. He is tired because he stayed up late watching TV last night.

-> As a ____________________________________________.

Part V.Use the following sets of words or phrases to write complete sentences.

26. I/ not received / any letters/ my cousin/ since/ he / left/ hometown.

27. Would/ mind / if I/ take/ photo /your house?

28. Richard/look/ younger/ than/ he/ be/ 3 years ago.

Part I. Choose the correct answer A, B, C or D whose underlined part is pronounced differently from the others in each sentence. Write your answers on the answer sheet.

Với số α,0<α<\(\frac{π}{2}\), xét điểm M của đường tròn lượng giác xác định bởi 2α , rồi xét tam giác vuông \(A’MA\) (\(A’ \)đối xứng với\( A\) qua tâm \(O\) của đường tròn).

\(LG a\)

Tính \(AM^2\) bằng hai cách khác nhau để suy ra: \(cos2α = 1 – 2sin^2α\)