Light rays what enter the eye must be focused onto a point on the retina in order for a clear visual image to form.

“I have just seen your mother this morning”.

Choose the best answer

When we are free, we always help our Mum __________the housework.

I supposed, as ______we all, that the meeting would be cancelled.

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

 Wendy is on the horns of a dilemma: she just wonders whether to go for a picnic with her friends or to stay at home with her family.

When you are in a restaurant, you can raise your hand slightly to show that you need assistance.

A whistle is the _______ for the football players to begin the match.

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Choose the odd one out.

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:

Higher education is very importance to national economies and it is also a source of trained and educated personnel for the whole country

Stars derive their energy from thermonuclear reactions that take place in their heat interiors.

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.

Only (A)by reading carefully and slowly(B) that you can understand (C)what the manual (D)says.

I think we must understand that TV in itself is neither good ______ bad.

The instructions are rather _____ .The children can hardly understand them.

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:

Parents can help to solve their children's learned problems by volunteering in the classroom.

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:

Technology is define as the tools, skills, and methods that are necessary to produce goods.

The most frequently reported disabilities are speech or language impairments; mental retardation and other developmental disorders; serious emotional disturbance; and specific learning disorders,  _______ memory disorders.

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

The girl has a bazillion clothes already, she does not need to buy any more.

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

Nancy concurred, with her boss about the new direction the company was taking.

She is a kind of woman who does not care much of work but generally _______ only with colleagues for meals, movies or late nights at a club.

Nam wanted to know what time ________.

Choose the best answer

Our class is going to _______ the zoo on Saturday. Would you like to come with us?