Unit 5

Mark the letter A, B, C, or D to indicate the word whose underlined part differs from the other three

in pronunciation in each of the following questions.

• change

• grandmother

• great

• integrate

Mark the letter A, B, C, or D to indicate the word whose underlined part differs from the other three

in pronunciation in each of the following questions.

• Time

• Difficult

• Discuss

• Invent

Mark the letter A, B, C, or D to indicate the word that differs from the other three in the position of

primary stress in each of the following questions.

• display

• control

• decide

• basic

Mark the letter A, B, C, or D to indicate the word that differs from the other three in the position of

primary stress in each of the following questions.

• Decision

• Suitable

• Powerful

• Processor

Mark the letter A, B, C, or D to indicate the word that differs from the other three in the position of

primary stress in each of the following questions.

• Information

• Interesting

• Presentation

• Education

I just know some basic parts of a computer such as hardware, screen, mouse and keyboard.

• central

• supporting

• fundamental

• minor

The family found it more convenient to have a laptop than a tablet.

• suitable

• useless

• inappropriate

• fitting

His experience in teaching math and computer science at university is valuable. It helps in his own

business now.

• important

• helpful

• beneficial

• worthless

He has wanted a laptop or a smartphone for a long time because they are both very useful.

• fruitful

• ineffective

• practical

• profitable

It's fun and convenient to study with ______ apps on smartphones.

• educate

• education

• educational

• educator