Mark the letter to indicate the correct answer.

Mount Pinatubo, a……………in the Philippines erupted in 1991.

Today, computer companies sell many different programs for computers. First, there are programs for doing math problems. __________, there are programs for scientific studies. 

We stayed friends even after we ________ and left home.

Choose the correct answer (A, B, C, D) to complete the sentence: "This season's _______ include five new plays and several concerts of Chinese and Indian music."

Choose the best answer among the A, B, C, or D provided to finish each of the incomplete sentences below:

People enjoy a book____________ different ways.

She wishes that we didn’t send her the candy yesterday because she’s on a diet.

Choose the best answer:

I met her while she ....... to her office.

Choose the best answer among the A, B, C, or D provided to finish each of the incomplete sentences below:

Do you know exactly___________ number of Siberian tigers in China?

The telephone rang several times and then stop before I could answer it.

 I gave up the job ________ the attractive salary.

Choose the sentence that has tht same meaning as the original one by circling the corresponding letter A, B, C or D. 
They will never forget seeing the Beatles live in concert.

The number of students attending universities to study economics have increased steadily in the last few years.

Look at those clouds. It ............ now.

Choose the best answer among the A, B, C, or D provided to finish each of the incomplete sentences below:

_____________ entering the hall, he found everyone waiting for him.

Internet of Things is considered as a billion-dollar __________.

He is in a much _______ mood than usual

Choose the synonym of the following underlined word in each sentence: "Decide whether the statements are true or false."

Choose the word whose main stress is different from that of the others.

They have extensive knowledge of the industry and a passion and talent ________ creating sound recordings. 

Choose the best answer:

He spends two hours a day ....... the piano.

Find the ONE among the underlined and marked A, B, C, D in each of the following sentences that needs correcting:

All the pupils have done the exercises easy.