Air pollution, together with littering, are causing many problems in our large, industrial cities today.

He said that he has done his homework since 7 o'clock.

Dresses, skirts, shoes and children’s clothing are advertised at great reduced prices this week

By the time the police come the robber had run away.

Today the number of people enjoying winter sports are almost double that of twenty years ago.

Mary and her sister   have just bought two new winters coats at the clearance sale. 

In the end of the party, Mary found herself washing the dishes alone again, as usual.

We are going to visit our grandparents when we will finish our final exams.

Bells told people of happy events, such as weddings and born or, sometimes had to announce unpleasant events such as a death

His health gets good and better because he does gymnastics regularly. 

The Commitments of Traders Report is released by the Commodity Futures Trading Commission on eleventh day of each month. 

The threat of being dismissed do not worry me any more because I have started my own business.

If I had enough money, I would have travelled around the world.

Many teachers have devoted their lives to teaching therefore teaching is not a well-paid job.

Mrs. Stevens, along with her cousins from New Mexico, are planning to attend the festivities.

If I could speak two languages last years, I would have got a good job.