Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 35 to 44.

Speech is one of the most important (35)…… of communicating .It consists of far more than just making  noises . To talk and also (36)……. to by other people, we have to speak a language ,that is, we have to use combinations of (37) …..that  everyone agrees  to  stand for a  particular object  or idea.  Communication would  be impossible if everyone made up their own language.  Learning a language properly is  very   (38)……. The basic (39)…… of English is not very large, and not only about 2,000 words are needed to speak it quite (40) ……..But the more idea you can (41)……. the more precise you can be about  their exact  meaning. Words are the (42)……..   thing we use in communicating what we want to say. The way we (43)……..  the words is also very important. Our tone of voice can express many emotions and (44) …….      whether we are  pleased or angry, for instance.

Điền vào ô 40

A. fluent               

B. good                

C. perfect             

D. well