Before we returned from swimming in the river near camp, someone had stole our clothes, and had to walk back with towels around us.

As a child grows on, its physical health is affected by many elements the air, water and food.

If the airplane ticket wasn’t expensive, I could fly o Singapore for my holidays.

A pharmacist’s ethical standards have to be high because he is entrusted to storage and distribution of dangerous drugs

The village that I was born and grew up is situated on  the Red River.

The skin receives nearly the third of blood pumped out by the heart.

Choose the correct answer to complete.  "They have much homework that I ought ____"

“Would you like to go to the movie tonight?”  -    “_____________”

After George had returned his house, he was reading a bdook

The Humber River and its valley form a major salmon-fishing, lumber, hunting , and farmer region in western foundland, Canada.

The biologist found some pollutants, a little of which be considered very harmful to fish and other living ganisms in the river.

When he took the ticket out of from his pocket, a hundred dollar bill fell to the floor without notice

The plans for the building omplex were describing by the architect

Many small islands in Indian Ocean are threatened by raising sea level.

The students in the dormitories were forbidden from going out 11:30 p.m., unless they have special passes.

The dentist gave me (check-up and then telling me I needed two teeth.

By studying the fossils of pollen, which extremely resistant decay, researchers can gain useful information about the vegeta of the past.

When the sun bear cubs are born , they are almost completely hairl, can’t bear, and blind

Many animal species are totally colors blind, but the condition is very rare humans.

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

Our primary goal is to teach students to discover the truth. But we have also other aims, such as providing them with knowledge or to teach to work consciously