Thanks to obstinacy, he achieved what he wanted. If he were discouraged earlier by failures, he would not have reached his aims.

Our nervous system has over ten billions nerve cells in network covering every inch of our skin and organs

Measles are cured without much difficulty nowadays

All nations may have to make fundamental changes their economic, political, and the technological institutions if they are to preserve environment.

The examination will test your ability to understand spoken English, to read non-technic language, and writing correctly.

Bats use echoes of their own high – frequency sounds to detect food and avoiding obsta.

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

In that age of computers, it is difficult to imagine how tedious the work of accountant clerks must have been in the past.

Residen in some cities can call an electrical inspector to have the wiring in their house to be checked.

There are small……………………….between British and American English.

I’m considering  .........  home now.

All employee will be given an electric for entrance and exit purpose

Playing or the national team for first time was an forgot experience for Hong Son

The Texas Panhandle region, in the Northwestern part of the state, produces more wheat, cotton, and gra sorghum than any of other area of Texas.

At the Hermitage, Andrew Jackson’s home Tennessee, even his glasses have been left exactlywhere he lay them.

The surface of the planet Venus is almost completely hid by thick clouds that shroud it.

We are not allowed to enter (this construction site. A of flats is being built here and it is dangerous to walk because you may get hurt by a fallen brick or some other objects

Under any circumstan will late arrivals be admitted to the theatre before the interval.

Weplanned to go to movies, but, because of the amount of work I had, I spent evening to study

Genetic engineering is helping researchers the mysteries of previously incurable diseases so that they can get to its root causes and find cures

Choosethe word(s) CLOSEST in meaning to the following word(s). "were not under the impression"