Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions
It gets______to understand what the professor has explained.
A.the more difficult
B.more difficult than
C.difficult more and more
D.more and more difficult

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions
It cost me about sixty dollars to have my tooth ________.
A.filled
B.filling
C. to fill
D.fill

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions
Had I studied harder, I______________better in the last exam.
A.wouldn’t have done
B. had done
C.would have done
D.would do

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions
_____ that Marie was able to retire at the age of 50
A.So was her successful business,
B.So successful was her business,
C.So successful her business was,
D.Her business was successful

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions
_________ of all the staff, I would like to wish you a happy retirement.
A.On behalf
B. In place
C.On account
D.Instead

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions
After we each had been assigned an installment part of the project, we came back to our _______ section.
A.respective
B.respectively
C.respectful
D.irrespective

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions
Most doctors and nurses have to work on a ________ once or twice a week at the hospital.
A.solution
B.household chores
C.night shift
D.special dishes

Mark the letter A, B, C, or D on your answer sheet to show the underlined part that needs correction in each of the following questions
The abilities to work hard, follow directions, and thinking independently are some of the criteria for success in the workplace.
A.to work
B.thinking
C.are
D.for success

Mark the letter A, B, C, or D on your answer sheet to show the underlined part that needs correction in each of the following questions
Establishing in 1984 for students who wanted to study art and music subjects, LaGuardia was the first public school of its kind.
A.Establishing
B.for students
C.was
D.of its kind

Read the following passage and mark the letter A,B,C or D on your answer sheet to indicate the correct answer to  each of the questions from 35 to 44
Course numbers are an indication of which courses are to various categories of students at the University. Undergraduate courses with the numbers 100 or 200 are generally courses with the numbers 300 or 400 often have prerequisites and are often to juniors and seniors only. Courses with the numbers 800 or above are open only to graduate students. Certain graduate courses, generally those devoted to introductory material, are numbered 400 for undergraduate students who qualify to take them and 600 for graduate students. Courses designed for students seeking a professional degree carry a 500 number for undergraduate students and a 700 number for graduate students. Courses numbered 99 or below are special interest courses that do not carry academic credit. If students elect to take a special interest course, it will not count toward the number of hours needed to complete graduation requirements. Full-time undergraduate student is expected to take courses that total twelve to eighteen credit hours. A full-time graduate student is expected to take courses that total ten to sixteen credit hours. Student holding assistantships are expected to enroll for proportionately fewer hours. A part-time graduate may register for minimum of three credit hours. An overload, that is, more than the maximum number of hours, may be taken with the approval of an academic advisor. To register for an overload, students must submit the appropriate approval form when registering. Overloads above 24 hours will not be approved under any circumstances.(Source: Practice Exercises for the TOEFL iBT, by Pamela J. Sharpe, Ph.D)

Which classification of students would be eligible to enroll in Mechanical Engineering 850?
A.A full- time student
B.An undergraduate student
C.A graduate student
D.A part- time student