Choose the best answer for the following sentence:
By the time the boss returned, _______________.
A. she would type all the letters 
B. all the letters was typed
C. she had typed all the letters 
D. all the letters will have been typed

Choose the correct sentence which is built from the words and phrases given:
Why / you / join / us / this trip / ? //.
A. Why not you join us in this trip?
B. Why don’t you join in us in this trip?
C. Why don’t you join with us in this trip?
D. Why don’t you join us in this trip?

Choose a word that has different stress pattern:
believe                 message               control              consult
A. believe               
B. message               
C. control        
D.  consult

Choose the best answer for the following sentence:
Can you help me find the man __________ saved the girl? 
A. which   
B. whom   
C. who   
D. whose

Find a mistake in the four underlined parts of the sentence and correct it:
When he was at secondary school, he won first price for good behavior.
A. was
B. secondary
C. first
D. price

Choose a word that has different stress pattern:
country                  major                   appear                 courage
A. country 
B. major 
C. appear 
D. courage

Choose the best answer for the following sentence:
___________ Lan had turned off the light.
A. After she had gone to bed 
B. Before she went to bed
C. As soon as went to bed 
D. When she was gone to bed

Choose the best answer for the following sentence:
The greatest English scientist Issac Newton, _________ theory of gravitation is well-known throughout the world, was bom in Woolthorpe village, Cambridge, Britain.
A. who
B. which 
C.  what 
D. whose

Choose the correct sentence which is built from the words and phrases given:
My friends / I / take / trip / my hometown /Lao Cai //.
A.  My friends and I are going to take trip to my hometown at Lao Cai.
B. My friends and I am going to taking a trip to my hometown in Lao Cai.
C. My friends and I are going to take a trip to my hometown in Lao Cai.
D. My friends and I take a trip to my hometown in Lao Cai.

Choose the correct sentence which is built from the words and phrases given:
Smoke / cars / emit / identify / by 46%.
A. Smoke cars emitted identified by 46%.
B. Smoke was emitted from cars was identified by 46%.
C. Smoke that cars were emitted was identified by 46%.
D. Smoke that cars emitting was identified by 46%.