It is a calculating machine which speeds up calculations: it can add, subtract, multiply, and divide with lightning speed and perfect accuracy.

We visit shops, offices, and places of scenic beauty with the help of computers.

What makes computer a miraculous device?

Disagreements about defence cuts have opened up deep _______ within the military.

Decide which of the three options below is the best title for the passage.

Choose the best answer A, B, C or D for each sentence

She noticed a marked _______ in the children on her second visit.

It is a calculating machine which speeds up calculations: it can add, subtract, multiply, and divide with lightning speed and perfect accuracy.

We read newspapers and magazines which have been produced on computers.

She had been a _______ in her day.

Ask and answer questions about the uses of modern inventions.

Select the synonym of the following bold and underlined word in each sentence in the unit

We visit shops, offices, and places of scenic beauty with the help of computers.

It is an electric store which manages large collections of data.

Each time you turn it on, with appropriate hardware and software, it is capable of doing almost anything you ask.

Choose the word whose underlined part has a different pronunciation from the others in each group

She has a highly _______ mind.

Choose the word whose underlined part has a different pronunciation from the others in each group