Mark the letter A, B, c or D on your ansyver sheet to indicate the correct answer which completes each of the following sentences
________ Not until Kentucky’s Mammoth Cave had been completely explored in 1972

A. when was its full extent realized

B. was its full extent realized

C. that its fiill extent was realized

D. the realization of its full extent

Mark the letter A, B, c or D on your ansyver sheet to indicate the correct answer which completes each of the following sentences
The temperature_______takes place varies widely ửom material to material.

A. at which they melt

B. which melting

C. which they melt

D. at which melting

Mark the letter A, B, c or D on your ansyver sheet to indicate the correct answer which completes each of the following sentences
Written to be performed on a________, Thomton Wilder’s play Our Town depicts life in a small New England community.

A. stage barc of scenery

B. stage scenery of bare

C. bare of stage scenery

D. scenery bare of stage

Mark the letter A, B, c or D on your ansyver sheet to indicate the correct answer which completes each of the following sentences
According to some educators, the goal of teaching is to help students leam what________to know to live a well-adjusted and successtul life.

A. they need

B. they are needed

C. as the may need

D. do they need

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

Synchronized swimming is a sport in which groups of swimmers _________in patterns in

the water to music.

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

Synchronized swimming is a sport in which groups of swimmers _________in patterns in the water to music.

A. go

B. move

C. dive

D. jump

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

There will be powerful network of computers which may come from a single computing _________ that is worn on or in the body.

A. device

B. machinery 

C. equipment

D. vehicle

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

The minister ________ to say whether all the coal mines would be closed.

A. refused

B. avoided

C. denied

D. bothered