Inventing by Roger Bacon, the magnifying glass led to the creation of other scientific tools which have produced immeasurable scientific progress.

When you passed the town hall clock, did you notice what time was it?

Gothic Revival architecture has several basic characteristics that distinguish it from other nineteenth-century architectural styles.

Harry lastly appeared in the role of King Lear at the National Theatre.

Gunpowder, in some ways the most effective of all the explosive materials, were a mixture of potassium nitrate, charcoal, and sulfur.

My cousin composes not only the music, but also sings the songs for the major Broadway musicals

Choose the best answer from the four options given (marked A, B, C, or D) to complete each sentence. 

My sister is very _________ of spiders.

Friends advise her to stop doing the housework because her old age.

Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

We turned off the radio__________ the boring program.

Bats use echoes of their own high – frequency sounds to detect food and avoiding obstacles.

Rattan, a close relative of bamboo, is often used to make tables, chairs, and other furnitures

The Maelstrom is a swift and danger current in the Arctic Ocean.

A pharmacist’s ethical standards have to be high because he is entrusted to the storage and distribution of dangerous drugs.

Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

He_________ a rare disease when he was working in the hospital.

Choose the word(s) OPPOSITE in meaning to the underlined word(s): Much has to be done to achieve gender equality in employment opportunities.

 His idea contributes a lot ________ our project.

 We should let children ________ electronic devices in class.

Each of the nurse report to the operating room when his or her name is called.

He looked like he had been in some strange land where age advanced at a double pace.

When contented and occasionally when hunger, cats frequently make a purring sound

Find the mistake: As soon as you leave the room, don’t forget turning off the lights.