Both Mr. and Mrs. Smith are explaining the children the rules of the game .

We should be firm_______ patient in this case.

We need wither a nail_______ a screw to hang this picture.

So far most a million different species of insects have been identified and named.

Salmon lay their eggs and die in fresh water, although they live in salt water when most of their adult lives.

I am going shopping for food this evening ________ I do not have to go at the weekend.

The new mall shopping in the downtown area will be much more expensive for the shoppers than the mall in the freeway outside the town

Choose the word which has a different stress pattern from the others.

Although the social sciences different a great deal from one another they share a common interest in human relationships.

Of the much factors that contributed to the growth of international tourism in the 1950’s , one of the most important was the advent of jet travel in 1958

In just three months H.G. Wells wrote the famous classic The Time Machine for what he won a Newberry Caldecot Award.

The camp on the inhospitable, mosquito-infested banks of the River Sekonyer, was set up to track the primates and learn from their habitat, diet and behavior.

Some trees such as the Banksias need to be burned periodically so that the seeds would open and germinate.

Her outgoing character contrasts ______ with that of her sister.

The tongue is the principle organ of taste, and is crucial for chewing, swallowed and speaking.

Advertising it provides most of the income for magazine, newspapers, radio, and television in the United States today.

An effective paragraph must _______ be unified and ordered but also complete.

________ long it takes, I will wait for you.

Most sand dunes are always in motion as wind pushes sand upward one side of each dune, over the top, and down the other side

We've been thinking about nothing else_______ we bought our plane tickets.

He felt ill_______ he went to bed early.