Choose the word that has the underlined part pronounced differently from the rest:  
remote                     control                      connect                      personal   
A. remote                     
B. control                      
C. connect                      
D. personal

Choose the best answer for the following sentence:
The overall situation is good ___________ a few minor problems.
A. but
B. despite
C. even if
D. even though

Choose the correct sentence which is built from the words and phrases given:
He / publish / spelling book / dictionary / changes / way / English was used in the USA.
A. After he published a spelling book and a dictionary which made changes in the way English was used in the USA.
B. He published a spelling book and a dictionary which made changes in the way English was used in the USA.
C. He published a spelling book and a dictionary made changes in the way English was used in the USA.
D.  Due to he published a spelling book and a dictionary which made change in the way English was used in the USA.

Tích phân  $\int\limits_{0}^{2}{\frac{5x-13}{{{x}^{2}}+5x-6}dx}$ bằng
A. $\frac{43}{7}.$
B. $\frac{43}{7}\ln \frac{3}{4}.$
C. $-\frac{43}{7}\ln \frac{4}{3}.$
D. $-\frac{8}{7}.$

A. 3
B. -3
C. 13
D. -13

Tích phân $I=\int\limits_{-1}^{1}{\frac{|x|}{{{x}^{4}}-{{x}^{2}}-12}dx}$ bằng
A. $\frac{2}{7}\ln \frac{4}{3}.$
B. $\frac{2}{7}\ln \frac{3}{4}.$
C. $\frac{1}{7}\ln \frac{3}{4}.$
D. $-\frac{1}{7}\ln \frac{3}{4}.$

Cho hàm số y= f( x) liên tục trên đoạn$\displaystyle \text{ }\!\![\!\!\text{ }a;b\text{ }\!\!]\!\!\text{ }\forall x\in \text{ }\!\![\!\!\text{ }a;b\text{ }\!\!]\!\!\text{ }.$
Tính thể tích khối tròn xoay khi quay hình phẳng giới hạn bởi các đường y= f(x), y= 0 , x=a, x=b quanh Ox. Thể tích V được tính theo công thức:
A. $V=\pi \int\limits_{a}^{b}{{{\text{ }\!\![\!\!\text{ }f(x)\text{ }\!\!]\!\!\text{ }}^{2}}dx}$
B. $V=\pi \int\limits_{a}^{b}{|f(x)|dx}$
C. $V=\int\limits_{a}^{b}{{{f}^{2}}(x)dx}$
D. $V=\pi \int\limits_{a}^{b}{f(x)dx}$

Tính $-\sqrt{{0,1}}.\sqrt{{0,4}}$ kết quả là:
A. $0,2$ 
B. $-0,2$ 
C. $\frac{{-4}}{{100}}$
D. $\frac{4}{{100}}$

Tích phân $\displaystyle \int\limits_{\frac{-1}{3}}^{1}{{{e}^{3x+1}}dx}$ bằng
A. $\frac{{{e}^{4}}-1}{3}.$
B. $1-{{e}^{4}}.$
C. ${{e}^{4}}-1.$
D. $\frac{1-{{e}^{4}}}{3}.$

Thực hiện phép tính $\frac{3}{2}\sqrt{6}+2\sqrt{{\frac{2}{3}}}-4\sqrt{{\frac{3}{2}}}$ ta có kết quả:
A.  $2\sqrt{6}$
B. $\sqrt{6}$ 
C. $\frac{{\sqrt{6}}}{6}$
D. $-\frac{{\sqrt{6}}}{6}$