Mark the letter A, B, C, or D on your answer sheet to indicate the word or phrase that is CLOSEST in meaning to the underlined part in each of the following questions

Today’s scientists have overcome many of the challenges of the depth by using more sophisticated tools

A. complicated

B. worldly

C. experienced

D. aware

Mark the letter A, B, C, or D on your answer sheet to indicate the word or phrase that is CLOSEST in meaning to the underlined part in each of the following questions from 25 to 29.

We can use either verbal or non – verbal forms of communication.

A. using gesture 

B. using speech

C. using verbs

D. using facial expressions

Mark the letter A, B, C, or D on your answer sheet to indicate the word or phrase that is CLOSEST in meaning to the underlined part in each of the following questions from 25 to 29.

We went away on holiday last week, but it rained day in day out.  

A. every single day 

B. every other day

C. every second day

D. every two days

Mark the letter A, B, C or D on your answer sheet to indicate the word or phrase that is CLOSEST in meaning to the underlined part in each of the following questions

The two scientists are contemporaries. Both of them are in their late 40s

A. familiar with each other 

B. equally capable

C. defeated to each other 

D. living in the same time period

Mark the letter A, B, C, or D on your answer sheet to indicate the word or phrase that is CLOSEST in meaning to the underlined part in each of the following questions. *

difficult

obliged

compulsory

essential

Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the rest in the position of the main stress in each of the following questions. *

necessary

believable

communicate

participate

choose the best option to indicate the underlined part that needs correction in each of the following questions. *

to

After

was

the

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. *

used to

has to

but

for

Mark the letter A, B, C, or D on your answer sheet to indicate the word or phrase that is CLOSEST in meaning to the underlined part in each of the following questions.
According to scientists, it is possible that another Ice Age will soon be upon us.

A. in the near future

B. undoubtedly

C. some day

D. now