I hadn’t understood his directions. However, I asked him to repeat what he’d said.

Someone who has ever tried to pick up spilled Mercury will agree that this element is hard to handle

Although the accurate of the United States census is debated, its figures are used to guide countless public funding decision

There are many ways to preserve fruit  for example freezing, canning and to dry.

_______ we had got to the plane, it started to rain.

Living in New York, apartments cost more to rent than they do in other smaller cities.

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

It was suggested that Pedro studies the material more thoroughly before attempting to pass the exam

We should be firm_______ patient in this case.

The first thing she did when she got to the hotel was to put her rings and other values in the safe provided

I'll offer it to Tom _______, he may not want it.

It is their nearly perfect crystal structure that gives diamonds their hardness, brilliance, and transparent.

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

Measles are cured without much difficulty nowadays .

Until recently, photocopy machines were regarded strict as business and professional office equipment that required a lot of expensive service

Could you mind telling me the way to the nearest restaurant?

The world’s rain forests are being cut down at the rate on 3000 acres per hour

Many of the important products obtained from trees, one of the most important is wood pulp, which is used in paper-making

My father used to giving me some good advice whenever I had a problem.

Find the word which has different sound in the part underlined

Not until recent has interest in synthetic fuels been revived.