I had a few problems, but Rob gave me some good advices

It was after shortly microscopes were introduced at the beginning of the seventeenth century that micro organisms were actually sighted.

Water, ice, and snow play a role affecting Earth’s rotation

A computer networks includes either selected employees of a particular business or or people who do not work together but have similar interests

San Diego is ..........  town in Southern California.

Choose the letter A, B, C or D to complete the sentences. " If I were offered the job, I think I ________ it."

It would be both noticed and appreciating if you could finish the work while you leave.

Floods, earthquakes and other natural disaster happen all over the world, causw death and material damage.

Choose A, B,C or D on your answer sheet to indicate the underlined part that  needs correction in each of the following questions:

Ha Anh can now speak English more well than the last time I met him

There is a rumour that army is about taking power, though this has been denied by government sources

I would never have believed ____ it with my own eyes. 

When I was a secretary, the  boss often made me to stay the office in evenings.

You are 200 kilometers far from me. I would visit you more often if you wouldn’t liv far away

Mark the letter A, B, C or D on your answer sheet to indicate the word or phrase that is OPPOSITE in meaning to the underlined part in each of the following questions: 

As an executive director of a big company, she is a woman of extraordinary intelligence. 

When I walked into office, I found Tom was using my telephone

The attribution of human characteristics to animals or inanimate objects appears in the mythologies of many cultures is a literacy device called anthropomor

Petroleum  is composed of cmplex mix of Hydrogen and Carbon.

Choose the correct answer to complete the sentence. "_____ been living with his cousin for two months, but he's looking to a place close to his university"

May I ask who was that man who was leaving office when we came in?

Nutritionists recommend that foods from each of the four basic groups be eaten on a regularly dai basis.

Choose the correct answer to complete the sentence. " I couldn't hear anything _____the deafening  noise of the drums the next-door neighbours were playing."