Choose the best answers to complete each sentence. 

_____ scientists have observed increased pollution in the water supply.

Choose the word or phrase that best completes the sentence.

I remember Betty as a spotty young girl but she has turned_________ a beautiful woman.

Choose the best answer: 
The case against the bank robber was ________ for lack of evidence.

Choose the best answer

This morning I bought a newspaper and a magazine. ______ newspaper is in my bag but I don’t know where ______ magazine is.

Choose the word or phrase (a, b, c or d) that best fits the blank space in each sentence.

Jack_____ his homework yet, so he won’t go out with his friends.

Choose a word or phrase in each sentence that needs correcting.

Our schedule consists of (A) three hours of (B)  history lectures, followed (C) by the afternoon in the football’s stadium (D).

If we_______aware enough of the importance of the environment, we will respect it and try to protect it.

Choose the correct answer 

If I…. any problem. I. ask for your help.

Find the mistake: (A) His father warned (B) him not (C) repeating (D) that mistake again.

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

they have made a lot of progress ______ the country became independent.

Choose the correct word or phrase underlined to complete the sentence.

My dog as well as my cats___________ twice a day.

Read the following passage and choose the best answer for each blank.

In school boys and girls study math. Counting, adding, subtracting, multiplying, and dividing are parts of (81)______what they learn. Schools teach (82) ______because it plays (83)______ an important part in our lives. How could we do such things (84)______ figure time, make a change, build houses, or even keep score for a game without knowing (85)______ numbers? Simple (86)______with numbers, or arithmetic, is one branch of mathematics. Among the many (87)______ branches are geometry, algebra, trigonometry, and calculus. Mathematics has grown (88)______  the need for it has grown. Geometry has to (89) ______mostly with form – with (90)______ things angles, triangles, circles, and spheres. Algebra is a sort of mathematical (91)______. By using algebra we can state many mathematical ideas with just (92) ______letters and signs. If we want to say, for example, (93)_______ in any circles the (94)______ is twice the radius we can write: D = 2r. Gradually other branches of mathematics (95)______ added. Mathematics today (96) of great use to (97) ______other sciences. Mathematics, however, is much more than a tool. It is a way of thinking – of drawing conclusions (98)_______ facts. One (99)________advance in mathematics is the building of great electronic computers or calculating machines. In a few seconds, a computer can (100)________ problems that might take a man years to solve alone.

98__________

Choose the best answer:    

He feels like _____ in a big city.

The villagers had to work very _______ on the fields all day, but there was not enough food.

Choose the correct word or phrase underlined to complete the sentence.

The question was difficult therefore________________ of the students could answer it.

Use the correct form of the word in brackets.

The software (able)_______________ you to access the Internet in seconds.

Choose the correct word or phrase underlined to complete the sentence.

We were all hungry, so she suggested________________ dinner early.

Choose the word or phrase (a, b, c or d) that best fits the blank space in each sentence.

Too much exercise can be harmful but walking is good_______health.

Complete each of the sentences with an appropriate preposition: 

I’m looking forward __________joining you in the trip.

He_______many poems since he_________from high school.

Choose the best answer:

I don’t agree with ______ you have just said.