Choose correct A, B, C or D to complete the sentence. We really don’t know __________ to ease the pain

Choose the word (a, b, c, or d) that best fits each of the blank spaces. 
How can we keep our teeth (21) ______? Firstly, we ought to visit our (22) ____ twice a year. Secondly, we should brush our teeth (23) ____ a toothbrush and fluoride toothpaste at least twice a day, once after breakfast and once before we go to bed. We can also use toothpicks  to clean between our teeth after a meal. Thirdly, we (24) ______ eat food that is good (25) ______ our teeth and our body: milk, fish, brown bread, raw vegetables, fresh fruit, etc. 

(24)....

Find a mistake in the four underlined parts of each sentence and correct it.

It is reported (A) that six people trapped(B) in collapsed (C) buildings have freed(D) so far.

Choose the word (a, b, c, or d) that best fits each of the blank spaces. 
Yesterday, when I was riding along a busy street, I saw an  accident. A woman was knocked down when she crossed the street at a zebra crossing. Many people stopped (22)_____ their help. A police man arrived and asked a young man to telephone for an (23)____While waiting for the ambulance, the policeman and some people tried to stop the bleeding. They used a handkerchief to cover the wound, then put pressure on it and held it (24)____They tried to talk to her in (25)_____to keep her (26)_____After about three minutes, the ambulance arrived and the woman was taken to the hospital. 

(26).......

Identify the mistake in each sentence: 

Ships sailing in Europe to Asia once had to take the route around the Southern tip of Africa.

Choose the word, phrase, or sentence ( A, B, C, or D) that best completes each sentence. 

Since her father ______ her eldest brother has looked after them.

Choose the word or phrase that best completes each unfinished sentence below or substitutes for the underlined word or phrase.

The farmers look for other work_____ get more money for their family.

Choose the best answer A, B, C or D to complete the following sentences: 

If I________a millionaire now, I________travel around the world. But in fact, I am very poor and have no money.

Choose the word, phrase, or sentence ( A, B, C, or D) that best completes each sentence. 

There is _____________________ on TV tonight.

 Choose the letter A, B, C or D to complete the sentences:

I really don’t know __________ to ease the pain.

Identify the mistake in each sentence: 

In the early nineteenth century, some Europeans were very impressed by the increase of population, territory, and wealth of the United States.

Choose the correct answer: 

That exercise looks difficult. I _________ you.

Identify the mistake in each sentence: 

A Suez Canal connects the Mediterranean Sea and the Gulf of Suez and separates the continents of Africa and Asia.

Identify the mistake in each sentence: 

English is the native or official language on one-fifths of the land area of the world.

Choose the letter A, B, C or D to complete the sentences:
Signs and symptoms of shock include shallow breathing, pale complexion, ___________  fainting.

Choose the best answer A, B, C, or D to complete the following sentences: 

Americans throw__________twenty-eight and a half million tons of plastic in landfills every year.

Choose the best answer: 

An example of a natural disaster is a  _______.

Choose the best answer to complete each of the following sentences. 

Surely Andrew_________  in fairies for long enough. Let’s tell him the truth.

Choose the correct answer: 

The (hot) _____________ makes everybody very drowsy during the lesson in class.

Identify the mistake in each sentence: 

Because early balloons were at the mercy of shifting winds, they are not considered a practical means of transportation until the 1850s.

Identify the mistake in each sentence: 

Sometimes it takes me about three hours finishing my round.