Mrs. Alien was concerned about me having to drive so far every day.

Would you mind showing me how working the lift?

My father asked me where had I gone the night before.

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

Practicing his speaking English everyday, his hope was to get a good job in a foreign company.

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

I am now in my attempt winning a place at the same university to my brother.

She has disappeared three days ago, and they are still looking for her now.

Mercury and alcohol are widely used in thermometers because their volume increases uniform with temperature.

Women in many parts of the world have had lower status than men, which the extent of the gap between genders varies across cultures and times.

Neither his parents nor his teacher are satisfied with his result when he was at school.

Publishing in the UK, the book has won a number of awards in recent regional book fairs.

Species like snakes, lizards, coyotes, squirrels, and jack rabbits seems to exist quite happily in the desert.

The shopkeeper warned the boys don't learn their bicycles against his windows.

In today's competitive markets, even small businesses had better to advertise on TV and radio in order to gain a share of the market.

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

More Asian students than American counterparts agree that a husband is obliged tell his wife where he has been if he comes home late.

Although caffeine is a moderately habit-forming drug, coffee is not regarded as harmfully to the average healthy adult.

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.

Neither the Minister nor his colleagues has given an explanation for the chaos in the financial market last week.

More than ten students have failed the exam, that surprised the class teacher.