Tim last attended a live concert with his friends three months ago.

There are (44)________ people around the world who do not have enough water for their daily needs

This can increase the risk of (47)_______ diseases such as cholera and dysentery.

it is often taken for granted. (48)_______, with anticipated increase in global temperatures in years to come, we should all learn to be less wasteful.

How was Fort Jefferson most likely used in the latter half of the nineteenth century?

Exercising regularly is__________ than sitting for long periods of time in front of a screen.

According to the passage, ragtime was__________.

The word "which" in paragraph 2 refers to______.

Don't tell Jane anything about the surprise party for Jack. She has got a big mouth.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.

He doesn't have practical life skills. He can't solve most problems by himself.

"How many books did you buy last weekend?" asked my mother.

Not only that, but 25% live in developing countries that suffer from frequent water (46)_______.