Every city in the United States has traffic problems because the amount of bike on American streets and highways is increasing every year.

The modern England dictionary is typically a single compact volume published with a modest price.

The students in the dormitories were forbidden from going out after 11:30 p.m., unless they have special passed.

Acquisition of certain specific skills can be facilitated from general awareness, education to novel situations.

This bird’s tail is double as long as its body.

Choose the best answer:

It is not easy ................... a high-paid job.

It’s time you go home, but I’d rather you stay here.

Both Mr. and Mrs. Smith are explaining the children the rules of the game.

In the sixteenth century, Francois Vieta, a French mathematician, used the vowels “a”, “b”, “c”, “d”, “u” to represent a unknown number.

In the sixteenth century, Francois Vieta, a American mathematician, used the vowels “a”, “b”, “c”, “d”, “e” to represent a unknown number.

Sorry, were you ____ to me? I wasn’t listening.

Of all outdoor activities, Paul likes fishing best of all, but he doesn’t enjoy cleaning the fishing rods afterwards.

That lecturer, his name I have been forgotting, is very well-known.

Book that give the fact about real events, things, or people are called ‘________ " .

I shouldn't _________ so much coffee last night. I was wide awake till four in the morning.

Identify the error in each sentence: In summer, warm southern air carries moist north to the eastern and central United States

From the four words or phrases (A,B,C or D), choose the one that best completes the sentence.

What exactly are you …….. at?

I have gone to Copenhagen six times this year, I still want to spend my vacation there.

I couldn’t hear what Angel was trying to tell me over the telephone, so I asked him to __________. 

In human beings, as in other mammal, hairs around the eyes, in ears and in the nose prevent dust, insects, and other matters from enter these organs.

My father often says to me: “Don’t________ off more than you can________.”