Choose the best answer for the following sentence:
Pictures, real objects, posters, etc. are __________ aid in teaching.
A.  Aural                  
B. Visual                   
C. Oral               
D. Osmics

Choose the best answer for the following sentence:
The teacher as well as her students ____________ stuck in the lift but they were all safe after the police came.
A. were 
B. has been
C. have been
D. had been

Choose the best answer for the following sentence:
He'll never manage to ___________ to that website on Saturday night. It’s too busy.
A. go                    
B. touch             
C. process           
D. connect

Choose the best answer for the following sentence:
______________ the rain, we had a barbecue. 
A. Although                
B. In spite of                   
C. Though                          
D. Even though

Find a mistake in the four underlined parts of the sentence and correct it:
A United Nations tried to solve some global environmental problems.
A. A
B. to solve
C. some
D. global environmental problems

Choose a word that has different stress pattern:
environment                            diversity                         establishment                           invitation
A. environment                            
B. diversity                         
C. establishment                           
D. invitation

Choose the word that has the underlined part pronounced differently from the rest:
through                        house                         bound                            announce
A. through                        
B. house                         
C. bound                            
D. announce

Choose the correct sentence which is built from the words and phrases given:
I / also / invite / some / classmates.
A. I have also been invited some of our classmates.
B. I have also invited some of whom are our classmates.
C. I have also invited some of that are our classmates.
D. I have also invited some of our classmates.

Find a mistake in the four underlined parts of the sentence and correct it:
Although Ha Tay province has been merged into the metropolitan area of Hanoi, but many people are still worried.
A. merged into
B. metropolitan area of
C. but
D. are still worried

Choose the word that has the underlined part pronounced differently from the rest: 
circle                        fire                       hire                        tire
A. circle                        
B. fire                       
C. hire                        
D. tire