By the end of last March, I ...........  English for five years.

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

The poli at first knew where the bandit was hiding, but later lose track of him

Choose the best option:

Those archaeologists are preparing a lot of things ____ their exploration.

As a poetry, Nikki Giovanni makes effective use of jazz and blus rhythms.

An electromagnet will remain magnetized only as longer as electricity flows through it .

American pioneers water systems from logs with holes bored through their centers.

Advertising it provides most of the income for magazine, newspapers, radio, and telev in the United Statestoday.

Although almost all insects have six legs, a imma insect may not have any 

After talking in Copenhagen yesterday, the secret of state returning to Washington.

Although almost all  insects have six legs, a mature insect may not have any.

When Cliff was sick with the flu, his mother made him to eat chicken soup and rest in 

The bell signaling the end of the first period rang loud, interrupting the professor’s close comments.

The word "inconsequential"  is closest in meaning to ______.

Since the Great Depression of 1930’s, social programs such Social Security have been built into the economy to help avert severity business declines

Choose the letter A, B, C or D to complete the sentences. "I and Vu decided ________ on a ecotourism tour this summer."

Choose the letter A, B, C or D to complete the sentences. "The break ______ of the family home following the divorce was a great shock to the children."

Electric motors range in size from the tiny mechanisms that operate sewi machine to the great engines in heavy locomotives

My English this term is  .......   than that of last year.

............... cheat on the exam have to leave the room.

Fiorello La Guardia made a speech to the United Nations Relief Administration, which he was the director, stating that Europe did not experience prosperity Word War Two.