Find a mistake in the four underlined parts of the sentence and correct it:
The works performed by the students in our class are worth our spending more time.
A. performed
B. students
C. are
D. our spending

Find a mistake in the four underlined parts of the sentence and correct it:
Why does your teacher want you to learn dancing for?
A. Why
B. want
C. learn
D. dancing

Choose the best answer for the following sentence:
The function of ROM in computer is to provide information that is ___________ and permanent. 
A. changeable               
B. fixed                 
C. unreliable                
D. variable

Choose the correct sentence which is built from the words and phrases given:
He / start school / seven. Besides violin lessons / religious education / begin / study mathematics.
A. He started school at the age of seven with besides violin lessons and religious education, he began to study mathematics.
B. As he started school at the age of seven. Besides violin lessons and religious education, he began to study mathematics.
C. He started school at the age of seven. Besides violin lessons and religious education, together with beginning to study mathematics.
D. He started school at the age of seven. Besides violin lessons and religious education, he began to study mathematics.

Choose the correct sentence which is built from the words and phrases given:
The batteries /almost exhausted / empty battery symbol / appear / on the screen / the battery must / charge.
A. When the batteries are almost exhausted, an empty battery symbol appears on the screen and the battery must be charged.
B. Although the batteries arc almost exhausted, an empty battery symbol appears on the screen and the battery must be charged.
C. As long as the batteries are almost exhausted, an empty battery symbol appears on the screen so the battery must charge.
D. With the batteries arc almost exhausted, an empty battery symbol appears on the screen and tho battery must bo charged.

Choose the best answer for the following sentence:
____________ his inability of reading newspapers, he is used to listening to the radio for information. 
A. Because                
B. Because of                 
C. In spite             
D. In spite of

Choose a word that has different stress pattern:
machine                       believe                         advise                     image
A. machine                       
B. believe                         
C. advise                    
D. image

Mục đích của việc xây dựng những kim tự tháp ở Ai Cập là
A. nơi tế lễ thần linh.                              
B. nơi họp hành của nhà vua và các quan.
C. cất giữ thi hài của nhà vua.            
D. bảo vệ đất nước.

Đâu không phải là đặc điểm của nô lệ ở phương Đông cổ đại?
A. Là tù binh chiến tranh hay những nông dân công xã không trả được nợ hoặc bị phạm tội.
B. Chuyên làm việc nặng nhọc và hầu hạ tầng lớp quý tộc.
C. Được coi là “công cụ biết nói”.
D. Không phải là lực lượng sản xuất chính trong xã hội.

Phương trình mặt phẳng (P) đi qua 2 điểm A(2; –1; 4), B (3; 2; -1) và vuông góc mặt phẳng: (Q): x + y +2z – 3 = 0 là
A. 11x + 7y – 2z – 21 = 0.
B. 11x – 7y – 2z – 21 = 0.
C. 11x + 7y+  2z – 21 = 0.
D. 11x – 7y + 2z – 21 = 0.