Find the mistake: Watching television too much have adverse effects about children’s cognitive ability.

 He works at night and sleeps during ______ day 

The firstly naval battle of the Revolutionary War was fought off the coast of Machias, Maine, in June 1775.

What _______they doing when you came in?

Our flight was delayed, but we finally _______ shortly after midnight. 

Early balloonists remained aloft in the air for relatively short periods.

Towards the end of the film Thelma and Louise, a large truck is __________ by the main characters when they shoot its tank, which is full of oil. 

I thought this book was rather dull at the first, but I’ve changed my mind.

Identify the error in each sentence: (A) it was not until he was 30 (B) did he get married and lived (C) independently (D) of his parents.

Cosmic distance is measured on light -years.

Emergency relief, including medicines, clothing, and foodstuffs, were sent to the earthquake zone immediately following news of the disaster.

Scientists are still uncertain of what the universe originated millions of years ago.

Three decibel, which is a unit of relative loud, is the smallest amount of change detected by the human ear.

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

The Bangladeshi Muhammad Yunus __________ the idea of microcredit to combat poverty, and this won him the Nobel Peace Prize this year. 

Chọn đáp án đúng để hoàn thành các câu sau:

The hole in the side indicated that the crate had been________during shipment

Identify the error in each sentence: 

The result of that test must be inform before August.

In the 1970’s consumer activities succeeded in promoting laws that set safety standards for automobiles, children’s clothing, and a widely range of household products.

 _    , she would have been able to pass the exam.

More than 10,000 years ago, glaciers moved across the Minnesota region four time, leveling most of the land.

She _______ to refill the petrol tank.