Agronomists study crop disease, selective breeding, crop rotation, and climatic factors, as well content and erosion.

Lassen National Park, the situation of a dor volcano, is one of the most beautiful but least visited parks in the western United States

Like it or not, there is the rain and not the car that will hold the key to future of domestic travel.

The world oceans have risen on average of 6 inches over past 100 years, which has been considered as an evidence global warming has an effect.

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

The extraordinary beautiful of orchid makes them the basis of multimillion-dollar floral industry

My brother attends an university the Midwest which specializes in astrology

Choose the correct answer to complete the sentence. "The lottery winner was willing to spend a considerable sum of money to give ____ to charity to help those in need."

I only noticed we were running lowly on petrol after we had passed the last fill station.

Nara hardly never misses an opportunity to play the tournaments

Choose the correct answer to each of the following questions.  "The major stone sections of the Citadel of the Ho Dynasty remain intact thanks____ the unique construction techniques"

Choose the correct answer to complete the sentence. " Most young people become homeless _______ circumstances make it impossible for them to live at home"

I did not realize that I had left my umbrel on the bus when it started to rain

Tests have been performed to determine whether studying TOEFL question will help students rise their scores.

Bill was about average  in performance in comparison with other students in hislass.

The medical problems of parents and their children tend to be very similar to because of the heredi nature of many diseases

When T.S. Eliot’s “The Waste” appeared in 1922, critics were divided as to how good it was written 

The two kilograms of drugs which the police have seiz is only the tip of the iceberg. They fear that far more are being smuggled and distributed.

It took the mayor over an hour explanation to the other members o the board why he had missed (last meeting.

Industrialist Henry Ford introduced assembly-line techni into the manufactures of motor vehicles 

Kevin never seems to get tired. I wish I _____ his energy.