Most pines grow rapidly and form straight, tall trunks that are ideally lumber.

If dinosaurs would have continued roaming the earth, man would have evolved quite difference

A light year is the distance that light travels in one year calculated by using the speed of 186,284 miles the second as base

The com mouse is about four inches long and has a three – inched tail.

Carol was late for work this morning. But for the traffic jam, she ____ half an hour earlier. 

“Gone With the Wind”, the epic novel about life South during the Civil War period, took ten years writ 

Scientists ____ on the site found many ancient tools, tombs and pottery, and made some important archaeological discoveries.

Choose the letter A, B, C or D to complete the sentences. "We should replace fossil fuels ____________ other renewable fuels such as water, sun, etc."

When I rang, Jim_______. 

Choose the correct answer to each of the following questions. "Visitors with _____ abundant travel budgets can enjoy the comfort of five-star hotels and luxury cruise ships."

Somehow without my noticing,wallet had been disappeared

From the airpl, passengers are able to clearly see the outline of whole island.

He never goes home before he will finish his work

The very first night I was in Australia, I couldn’t have slept until earl morning

The number of students attend the class indled until only two remained.

That woman is believed............ a supermodel before. 

A great pioneer , Amelia Earhart was famous when she sets out on her ill-fated attempt to circle the globe in 1937’s

A lot of people stop smoking because they are afraid health will be affected and early death .

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: 

Doctors have been criticized for their indiscriminate use of antibiotics. 

In the 1800’s botanist Asa Gray worked to desc and classifying the plants found North America.

1971 U.S government policy not only put warnings on cigarette packs but also ban television advertising of cigarettes.