Without the life-jackets, most passengers _____ drowned in that accident.

A progress has been made toward finding a cure for AIDs

Others believe that both sides would jump at the chance to resume negotiations without a delay

Without any hesitation, he did a decision not to take the course

Since the Great Depression of the 1930’s, social programs such as Social Security have been built into the economy to help avert severity business declines

With an annual income of fifty thousand dollars a year, he can afford to give a luxurious life.

You have to study hard to keep pace in your classmates.

Choose the correct answer to complete the sentence. "Such unhygienic conditions encourage the ______ diseases"

One of the four underlined parts marked A, B, C, D in each sentence is not correct in standard English. Identify them: 

If the doctors find in the remedy, a lot of people would be saved. 

The Egyptians first discovered that drying fruit preserved it, made it sweeter and improvement its flavor.

If I had known that you couldn’t eat eel, I ____ bought it. 

A City University Professor reported that he discovers a vaccine which has been 80 % effective in reducing the instances of tooth decay among small children.

Choose the correct answer to complete the sentence. "Centuries ago, man discovered that removing moisture from food helped _______ it."

Nuclear powers production in the us is controlled by the Nuclear Regulatory Commission [NRC].

An octopus has three hearts to pump blood throughout their body.

Today’s nuclear fission fuels are the remnants of which used to be a much more active mixture of radioactive and fissionable materials two billion years ago and earlier

If we hadn’t got lost, we ____arrived much earlier. 

Keep trying to learn English. Don’t give up. Eventually, you will succeed, even though you may not know how much time it will cost

A majority students in this university are from overseas.

President Wilson had hoped that World War I be the last great war, but only two decades later, the Second World War was erupting.

I think she would forgive you if you ____ to speak to her.