6, A- mystery (n, điều bí ẩn)

7, B – suggestion (n, sự gợi ý)

8, B – tourist (local tourist information office: văn phòng thông tin du lịch địa phương)

9, C – Pyramids (n, kim tự tháp)

10, B – blocks (blocks of stone: các khối đá)

11, D – put (v, đặt)

12, A – tomb (n, ngôi mộ)

13, A – thieves (n, những tên trộm)

14, A – king (n, vua chúa)

15, B – on (on Earth: trên Trái Đất)

16, B – on

17, d – from (protect sth/sb from sth: bảo vệ cái gì/ai khỏi cái gì)

18, d – 0

19, c – the

20, b – is said to be

21, c – was discovered

22, d – God is believed to have created the world.

23, d – Bill Gates is said

24, a – can be seen

25, b – to be left

26, a – have been proposed

27, b – It is said Tom stole the money

28, c – he has not been seen

29, c – Many people are said to be homeless after the floods.

30, c – Visiting the pyramids is thought to be interesting.

31, B -> know

32, C -> said

33, D -> ever constructed

34, B -> 27-meter-high

35, C -> served