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

My brother had never been abroad_____he joined the army.

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

I ___________ a cup of tea before I left for my office.

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

You can’t tell what someone is like just from their ______

Choose the best answer: 

We cannot prevent natural disasters, but we can for_______ them.

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

 John: “I didn’t pass my driving test.” ~ Anna: “…………………..!”

Identify the mistake in each sentence: 

Wealthy people have always desired and wear precious stones because their beauty is lasting.

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. 

(21).........

Identify the mistake in each sentence: 

I stop for passengers and empty the five post box along the road.

Identify the mistake in each sentence: 

None two butterflies have exactly the same design on their wings.

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

Noise pollution can lead to________loss.

Identify the mistake in each sentence: 

Sun Jingxiu, a 80-year-old retired teacher, is the oldest storyteller in the country.

There is one mistake in each sentence. Identify the mistake

Through the war, the soldiers had tried several times to capture the enemy leader but had never managed to do so.        

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

You _____ forget what I told you. It’s very important.

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

Thunderstorms can be___________ while tornadoes, and lightning can be life-threatening. (destroy)

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

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

The roof of the building __________ in a storm a few days ago.

Choose the best answer: 

All the villages_______ to safe areas before midnight last night.

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

__________waste spills can contaminate groundwater. (industry)

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

He is an expert ______economics and politics.