Unless you come on time, we will go without you.
A. Come on time or we will go without you.
B.Come on time, we will go without you.
C. Because of your punctuality, we will go without you.
D.Without your coming on time, we will go.

Mark the letter A, B, C or D on your answer sheet to indicate the word whose underline part is pronounced differently from that of the others.

A.needed                    
B.decided                   
C.invented                  
D.caused

Mark the letter A, B, C or D to indicate the correct answer to each of the following questions.
It is ________ learning English in our modern times.
A.worth
B.beneficial 
C.costly
D.valuable

My sister................ having lunch at the restaurant.
A.suggested
B.needs
C.decided
D.had better

A "calamitous" tsunami in the last paragraph is one that is ___________
A.at fault         
B.disastrous
C.extremely calm 
D.expected

I’ll show you around the city, when you .............to visit me.
A.come       
B. are coming 
C.will come       
D.will be coming

I don’t believe a word he said; I think he just made _______ the story.
A.up
B.down
C.out
D.off

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.
The taxi driver ignored the stop sign. Then, he crashed his vehicle.
A.If the taxi driver ignored the stop sign, he crashed his vehicle.
B.Unless the taxi driver paid attention to the stop sign, he would have crashed his vehicle.
C.The taxi driver would not have crashed his vehicle if he had taken notice of the stop sign.
D.The taxi driver didn’t ignore the stop sign, or he would not have crashed his vehicle.

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of  the following questions.
The children had such difficult time when they began school in their new neighborhood that their parents decided never to move again.
A.Began     
B.never 
C.such difficult time   
D.to move

Read the pasage carefully then answer the questions below it.
The Battle of Dien Bien Phu ended the Indochina War. Today Dien Bien Phu is a tourist destination. Many visitors are battle veterans or members of their families. As well as visiting the battle site, tourists can enjoy the beautiful scenery of the Muong Thanh Valley, visit the neighboring villages, and share the hospitability of the local people.
Most of the people who live in the area are members of the Thai or H’Mong ethnic minorities. However, they do not depend on tourism alone to live. As Dien Bien Phu is only 30 kilometers from Laos border, it is an important trading center. Food leaves here for Laos and Thailand and goods arrive back to provide for the northern provinces of Vietnam.
What did Dien Bien Phu use to be?
A.It is used to be a battle site
B.It is used to be the neighboring villages
C.It is used to be a war
D.It is used to be  the hospitability of the local people.