There is one mistake in each sentence. Identify the mistake

What is the most frightened experience you have ever had?

Choose the letter A, B, C or D to complete the sentences: I bought this new software _____ Chinese.

He is working very hard______get poor grades.

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

 Make sure that the needles are sterile.

Choose the letter A, B, C or D to complete the sentences: Mary jogs everyday ______ lose weight.

Choose the words or phrases that are not correct in Standard English.

Why don’t you come across this evening and we’ll talk about it then?

Choose the correct answer: 

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

Identify the mistake in each sentence: 

Words are the main things we using in communicating what we want to say.

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

 She used to___________ her living by delivering vegetables to local hotels.

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

Don’t worry. We’ve got ________ time to have coffee.

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

When there is a__________ a lot of rocks and earth fall down a hill.

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. 

(24)........... 

Identify the mistake in each sentence: 

I spent an hour trying to find a phone so that I could ring you telling you I’d be a little late this morning.

Choose the letter A, B, C or D to complete the sentences: He was possibly the most highly _______ doctor of this century.

Choose the correct answer A, B, C, or D to complete each sentence.

Here are several _________ proven studies that describe how to keep fit. SCIENCE

Choose the word (a, b, c, or d) that best fits each of the blank spaces.

A: Wow, you don’t (22) _____ very good! Do you feel OK?
B: No, I think I’m getting a cold. What should I do for it?
A: You (23) ____ stay at home and go to bed. 
B: You’re probably right. I’ve got a really, bad cough, too. 
A: Try (24) _____ some hot tea with honey. It really helps. 
B: Anything (25) ____?
A: Yeah, I suggest you get a big box of (26) _____!

(22)....

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

The soil becomes __________because of the use of so many pesticides and fertilizers. (contaminate)

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

We____________ hard at the moment to prepare for our annual cultural festival.

Identify the mistake in each sentence: 

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

Read the passage and choose the correct answer to complete the passage.

A drought is a period or condition of unusually dry weather within a geographic area where rainfall is normally present. During a drought, there is a (31) ______ of precipitation. Droughts occur in all climatic zones. However, its characteristics vary significantly (32) ______ one region to another.

Its (33) ________ depends on the degree of the water shortage, size of the area affected, and the duration and warmth of the dry period. In many underdeveloped countries, such as India, people place a great demand on water supply. During a drought period (34) ________ is a lack of water, and thus many of the poor die.

(35) ________ drought cannot be reliably predicted, certain precautions can be taken in drought-risk areas. These include the construction of reservoirs to hold emergency water supplies, education to avoid over cropping and overgrazing, and programs to limit settlement in drought-prone areas.

34.....................

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. 

(23)........