Find a mistake in the four underlined parts of the sentence and correct it:
Although his early lead, Hudson lost the race.
A. Although
B. early
C. lost
D. the

Choose a word that has different stress pattern:
famous                         center                           ideal                          theatre
A. famous                         
B. center                           
C. ideal                          
D. theatre

Choose the best answer for the following sentence:
None of the students ____________ in our this problem yet.
A. have been solving            
B. have solved
C. were solving           
D. were solved

Choose the best answer for the following sentence:
This exercise is very difficult but I’ll try my best ___________ it.
A. do
B. did
C. to do 
D. doing

Choose the word that has the underlined part pronounced differently from the rest:
type                     geography                  economy                    ecosystem
A. type                     
B. geography                  
C. economy                    
D. ecosystem

Choose the best answer for the following sentence:
The beautiful ship of my ____________ made a good landfall.
A. journey                
B. voyage                 
C. trip               
D.   travel

Choose the word that has the underlined part pronounced differently from the rest:
missed                      achieved                     researched                      helped
A. missed                      
B. achieved                     
C. researched                      
D. helped

Choose the word that has the underlined part pronounced differently from the rest:
laughed                    moved                          happened                       arrived   
A. laughed                       
B. moved                          
C. happened                       
D. arrived

Choose the best answer for the following sentence:
Playing tennis one hour a day is ____________ .
A. that keeps me fit 
B. keeps fit me
C. what keeps me fit 
D. what me keeps fit

Choose the best answer for the following sentence:
Asia and Africa are the two biggest _____________. 
A. cities                  
B. capitals                     
C. countries                  
D. continents