Choose the best answer:
The enamel on your teeth has almost completely ______________, which is the reason why you've been experiencing so much pain when you eat and drink

Choose the best answer:
Lan lives in the house.The house is behind my house.

Choose the best answer: 
"If no one can soon ____ a good solution, we're going to be in trouble,” the board chair warned.

Choose the best answer:
Not only the painting method but also the colors has aroused the interest of art critics

Choose the best answer:
He invented a type of virtual reality helmet, but it has never ____________ on

Choose the best answer:
US scientists claim that they ____ a new vaccine against malaria

Choose the best answer:
By the end of this year. Nam ________ English for seven years, but he will still need more training and experience before he masters the language

Choose the best answer:
Good design and quality material are ------- important to Krasner Laboratory’s product development team

The government should take ______ to reduce the current high unemployment rate.

Choose the best answer:
Each nation has many people who voluntarily take care of others.

Choose the best answer:
Without any ______________ clients, the survival of the small firm did not look promising

Choose the best answer:
Ardentine Realty is ------- seeking new rental properties for its portfolio.

Choose the best answer:
The commercial for Zhou’s Café was ------- Sunn Agency’s best advertisement of the year.

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions:

He was so happy that he kept grinning all the time.

Choose the best anser:
The ------- who work for ARF Recordings seek out talented but unknown musicians who are hoping to record a first album

Choose the best answer: 
Ms.Tucker’s job responsibilities include _______ a weekly work schedule for the marketing division

Choose the best answer:
The person to________I was speaking didn't know English

Choose the best answer: 
During the ten years working in Germany he accumulated huge knowledge of German customs.

Mark the letter A, B, C, or D on your answer sheet to indicate the undelined part that needs correction in each of the following questions:

He didn’t know who it was and couldn’t imagine why they did it, but there must have been somebody that started the rumor which he was from London and very wealthy.

Choose the best answer:
When I was a little girl, I..................swimming with my friends

Choose the best answer: 
Lenny’s rather _____. Sometimes he behaves like a little child.