His irresponsible attitude is putting his career in jeopardy.

The doctor said, “You really ought to rest for a few days. Jasmine."

When the unemployment rate is high, the crime rate is usually also high.

I said to her “If you let your son do whatever he wants, you will spoil him.”

We spend about one-third of our lives sleeping. We know relatively little about our sleep.

Some kinds of fish live in fresh water. Others live in sea water.

People think that traffic congestion in the downtown area is due to the increasing number of private cars.

"I'm sorry. I didn’t do the homework." said the boy.

My mother is very busy at work but she takes good care of her children.

There were so many people on the train that Mary couldn’t get a seat.

It was an interesting novel. I, therefore, stayed up all night to finish it.

The old man is working in this factory. I borrowed his bicycle yesterday.

When the birth rate is high, the expectation of life is low.

Only Mary scored high enough to pass this test.

They had such a fierce dog that nobody would visit them.

The train drivers' strike made it hard for us to get to work.

The fire-fighters made every effort to put off the flames. The building burned down completely.

The coffee was not strong. It didn’t keep us awake.

They think that the prisoner escaped by climbing over the wall.

I had two job offers upon graduation, neither of which was appropriate for my qualifications.

“Don’t forget to submit your assignments by Thursday,” said the teacher to the students.