Don’t tell me I’m addicted smoke if I only have three cigarettes a day!

Astronomers do not know how many galaxies there are, but it is thought that there is millions or billions.

In 1977, Kathleen Battle was hired by the New York Metropolitan Opera, where her became star soprano.

Urban consumers have formed co-operatives to provide themselves necessities such groceries, Household appliances, gasoline at a lower cost.

Stephen Hopkins was  cultural (and political leadership in colonial Rhode Island.

Today’s nuclear fission fuels are the remnants of which used to be a much more mixture of radioactive and fissionable materials two billion years ago and earlier.

Friends advise her to stop doing the housework because old age.

Since rats are destructive may carry diseases, therefore many cities try to exterminate them

I was tired. If I ____________ some food, I _____________ hungry.

"Are you still going to Florida for vacation?” "Yes, but I really  .............. because I don’t have much money.”

Before she moved here, Arlene had been president of organization since four years

He warned me to make an eye on my luggage that place was full of thieves

Their marriage finally _____ apart after three months. 

A pair of jeans _______ in the washing machine this morning.

Woody Guthrie wrote thousands songs during the lifetime, many of which became classic folk songs

His roommate is not clever student, but he certainly works hard indeed.

Identify the error in each sentence: Despite there are some disadvantages, the potential of alternative sources of energy is great.

The knee is more likely to be damage than most  joints because it is subject to tremendous forces during vigorous activity.

Despite of many attempts to introduce a universal language, notable Esperanto and Idiom Neutral, the effort has met little success.

About 150 years ago, Charles Darwin shocked the world with his cry that humans were relativity to apes.

Pham Tuan said everything quite strange although he ……….. when he was on the ground.