Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
The old houses have been pulled down in order to build a modern residential _______.
A.dynasty
B.relic
C.complex
D.intact

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
Thanks to its complex geological structure, Phong Nha – Ke Bang can be _______ to a huge geological museum.
A.included
B.compared
C.different
D.comprised

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
A lot of ancient houses in Hoi An remain _______ even after several hundred years.
A.changed
B.difficult
C.complex
D.intact

Điền dấu (>; <; =) thích hợp vào ô trống
123,87 + 45,497,89 + 71,38
A.=
B.
C.
D.

Tính
 
12
.
02
+
 
 
7
.
98
 
.
A.2
B.0
C.0
D.0

Điền đáp án đúng vào chỗ trống :
Tính độ dài đường gấp khúc ABC.
Đáp số:cm
A.101,34
B.
C.
D.

Điền giá trị còn thiếu vào bảng theo mẫu
Số hạng
12,3
115,90
1,025
88,22
Số hạng 
35,6
23,72
44,7
19,05
Tổng
47,9
A.139,62
B.45,725
C.107,27
D.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
The archaeological excavations that led to the_______ of the ancient city lasted several years.
A.heritage
B.invention
C.discovery
D.dynasties

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
The old houses have been pulled _______ in order to build a modern residential complex.
A.down
B.in
C.off
D.up

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
What will you do in Phong Nha – Ke Bang National Park if you have a _______ to visit it?
A.journey
B.choice
C.option
D.chance