Find the mistake in each of the following sentences.

Sometimes (A) it is difficult (B) to avoid to drink (C) when we enjoy an informal party (D).

Long prized for its medicine value, ginseng these days has become the most common of energy-boosting drinks particularly for high- performance athletes.

It has been found that the length of light or dark periods influence certain activities of flowering plants

Choose the best answer to the following sentences.

Nowadays, ________ English is very essential.

The Nobel Prize winning candidate, accompanied by his wife and children, are staying in Sweden until after the presentation.

The Humber River and its valley form a major salmon-fishing, lumbering, hunting , and farmer region in western Newfoundland, Canada.

Urban consumers have formed co-operatives to provide themselves with necessities such groceries, Household appliances, and gasoline at a lower cost.

Some methods to prevent soil erosion are plowing parallel with the slopes of hills, to plant trees on unproductive land, and rotating crops.

The composer Verdi has written the opera Aida to celebrate the opening of the Suez Canal, but the opera was not performed until 1871

As the numeral of older people increases, services for the elderly will soon represent one of the fastest-growing areas of employment.

All the staff in Tam’s film are expected to do some overtime, if the need rises.

For many years, scientists studying the effects that the sun has on human skin.

The strength, size, and surefootedness of the Hama make its as excellentcy beast of burden in mountainous regions today as it was in the past

Choose the best answer: 
It is raining heavily with rolls of thunder. We............ such a terrible thunderstorm.

He had so a difficult exercise that he couldn’t do it

New laws should be writing to accommodate changes in our society.

My father doesn’t  know speak English

Despite its smaller size, the Indian Ocean is as deep the Atlantic Ocean.

My brother attends an university in the Midwest which specializes in astrology.

Mark the letter A, B, C or D to indicate the correct response to each of the following exchanges

“ Let’s open a small craft store to raise money for the poor village!”

-“__________”

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

_________ I was really tired, I couldn’t sleep.