To reduce pollution, we have to stop using many things that makes our life comfortable.

Those who had already purchased tickets were instructed to go to gate first immediately.

The leader demanded from his members a serious attitude towards work, good team spirit, and that they work hard.

Some of his favourite subjects at school are Maths, English and Geographical.

We had better to review this lesson carefully because we will have some questions on it.

Today's job seekers are confronted with such question as "Are you computer literate?" and "Can you set up a data base?"

After spending two days arguing about where to go for their holidays, is was decided that they shouldn’t go anywhere.

She wishes that we didn’t send her the candy yesterday because she’s on a diet.

Folklore consists of the beliefs, customs, traditions, and telling stories that people pass from generation to generation.

Mrs. Stevens, along with her cousins from Canada, are planning to attend the firework display in Da Nang, Vietnam.

Mrs. Loan, along with her talented students, are going to be on the summer camp to USA.

The children next door are a real nuisance. Their football is always coming on the fence and damaging the flowers in my garden.

The longer the children waited in the long queue, the more impatiently they became

Could you tell me how can I get to the city library, please?

Ancient people made a clay pottery because they needed it for their survival.

By the turn of the century, most of the inventions that were to bring in all the comforts of modern living has already been thought of.

A dangerously situation was created by the bad roads.

If one type of manufacturing expands, it is like that another type will shrink considerably.

These snakes will not cause you any serious harm. They are harmful.

For the first time in the history of the country, the person who recommended by the president to replace a retired justice on the Supreme Court is a woman.

When a lion gets hungry, its manner changes and it becomes threatened.