Identify the error in each sentence: It is important that you turned off the heater every morning before you leave for class

Choose the best answer:
There are a lot of........... differences in England.

Public health experts say the money one spends avoiding illness is less than the cost to be sick.

Choose the best answer among A, B, C or D that best completes each sentence: I ……..with you on that subject.

Identify the error in each sentence: My boss requested me that I use my vacation days before the end of the year

The first census to be __________ in Ottoman Istanbul in 1477 revealed a total of 16,324 households. 

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.

She wouldn’t buy any new clothes until hers_______ 

The children were playing last night outdoors when it began to rain very hard.

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

Each year, people around the world spending billions of dollars buying merchandise on the Internet.

Rainwater carries unused chemicals from fields into streams or lakes, where various compounds promote the rate growing of weeds.

Chọn đáp án đúng để hoàn thành các câu sau:

I think the match ________. Everybody's gone into the stadium and you can hear them cheering.

Choose the best answer:

If you study harder, you .............. pass the examination.

Choose the best answer:

My wife wanted me ........  at the butcher’s on my way home.

The first week of classes at university was a little ............  because so many students get lost, change classes or go to the wrong place.

Two experiments were completed in like fashion, but the results of the experiments were not at all like.

 I _______John last week.

A ________ is a story long enough to fill a complete book, in which the characters and events are usually imaginary.

You should pay attention to  ................... precautions of this machine before operating it.

Do you know ________ Vietnamese word for "penguin"?