Choose the word that has the underlined part pronounced differently from the rest:
great                         leak                      eight                   break
A. great                         
B. leak                      
C. eight                   
D. break

Choose a word that has different stress pattern:
provide                     listen                           receive                    believe
A. provide                     
B. listen                           
C. receive                    
D. believe

Diện tích hình phẳng giới hạn bởi các đường y = x – 1 +$\displaystyle \frac{1}{x}$lnx, y = x – 1, x = e là :
A. $\displaystyle \frac{1}{2}$.
B. $\displaystyle \frac{1}{3}$.
C. $\displaystyle \frac{1}{8}$.
D. $\displaystyle \frac{2}{3}$.

Tích phân  $\displaystyle I=\int\limits_{1}^{2}{\frac{\ln x}{{{x}^{2}}}dx}$ bằng
A. $\displaystyle \frac{1}{2}\left( 1+\ln 2 \right)$.
B. $\displaystyle \frac{1}{2}\left( 1-\ln 2 \right)$.
C. $\displaystyle \frac{1}{2}\left( \ln 2-1 \right)$.
D. $\displaystyle \frac{1}{4}\left( 1+\ln 2 \right)$.

Choose the best answer for the following sentence:
Ann's mother __________ when she came home late.
A. worry               
B. worrying                   
C. worried               
D. to be worried

Tích phân $I=\int\limits_{0}^{\pi }{(x+2)cos2xdx}$ bằng
A. $0.$
B. $-\frac{1}{4}.$
C. $\frac{1}{2}.$
D. $\frac{1}{4}.$

Tích phân $I=\int\limits_{0}^{\frac{1}{\sqrt{3}}}{\frac{{{x}^{8}}}{{{({{x}^{4}}-1)}^{2}}}dx}$ bằng
A. $\frac{1}{\sqrt{3}}+\frac{1}{4}\ln \frac{\sqrt{3}-1}{\sqrt{3}+1}+\frac{\pi }{12}-1.$ 
B. $\frac{1}{\sqrt{3}}+\frac{1}{4}\ln \frac{\sqrt{3}-1}{\sqrt{3}+1}+\frac{\pi }{12}.$ 
C. $\frac{1}{\sqrt{3}}+\frac{1}{4}\ln \frac{\sqrt{3}-1}{\sqrt{3}+1}+\frac{\pi }{12}-12.$ 
D. $\frac{1}{\sqrt{3}}+\frac{1}{4}\ln \frac{\sqrt{3}-1}{\sqrt{3}+1}+\frac{\pi }{12}-2.$

Tích phân $I=\int\limits_{0}^{\frac{\pi }{4}}{\frac{\cos x}{{{(\sin x+\cos x)}^{3}}}dx}$ có giá trị bằng
A. $\frac{3}{8}.$
B. $-\frac{3}{8}.$
C. $\frac{8}{3}.$
D. $-\frac{8}{3}.$

Cho tích phân $I=\int\limits_{0}^{\frac{\pi }{4}}{(1+\frac{1}{{{\cos }^{2}}x})dx}=a.\pi +b.$ Khi đó tổng a+2b bằng
A. $\frac{9}{2}.$
B. $9.$
C. $\frac{9}{4}.$
D. $\frac{9}{8}.$

Choose one sentence that has the same meaning to the root one:
By the time we arrived, all the students in my class had left.
A. All the students in my class had left before we arrived.
B. All the students in my class were leaving when we arrived.
C. All the students in my class was leaving when we were arriving.
D. After we arrived, all the students in my class had left.