It was not until the end of prehistoric times that the first wheeled vehicles appearing

The workers are building a new bridge which is 150 meters in high

Ralph wishes that he went to the bank this morning before he went to work.

When she heard the news, she got so a shock that she dropped her glass.

Mai and Lan have a row because they have misunderstood one another.

When you are writing or speaking English it is important to use language that includes both men and women equally the same.

When precipitation occurs, some of it evaporates, some runs off the surface it strikes, and some sinking into the ground.

If the goal keeper had playing better, they would not have lost the game.