The police is looking for the bank robbers who stole a large sum of money from the bank.

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

Although Nam worked very hard, but he didn’t pass the final exam.

Because blood from different individuals may different in the type of antigen on the surface of the red cells and the type of antibody in the plasma, a dangerous reaction can occur between the donor and recipient in a blood transfusion.

Two weeks are plenty of time to finish the assignment.

Minh Hanh, who is one of the most famous fashion designers in Vietnam, are preparing for a new show.

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

It has ever been told that teaching is one of the more noble careers.

The number of students attending universities to study economics have increased steadily in the last few years.

Thomas refused to join the school basketball team, this was not good news at all.

Neither of the men arresting as terrorists would reveal information about his group.

I was very busy lately since the project of designing the new collection started.

In a federal form of government like that of the United States, power is divided between the legislative, executive, and judicial branches.

David, who mother is Vietnamese, speaks both Vietnamese and English fluently.

He has made a lot of mistakes in his writing because his carelessness.

The office manager insists that his staff use all of their vacation time, but he hardly never takes a vacation himself.

This apprentice has spent two weeks to work on that new machine.

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

I’m not used to go to school late. I prefer punctuation.

The governor, with his wife and children, are at home watching the election results on TV.

It is difficult to write rules that tell exactly when we should apologize, and it is not difficult to learn how to do it.