There are much kinds of books in my school library,but readers cannot borrow them.

Little he knows about the surprise that awaited him.

Regarding as one of the leading figures in the development of the short story, O Henry is the author of many well- known American novels.

Society uses such human emotions as proud, shame, guilt, and fear to maintain itself.

The bus was plenty of people who had spent many a happy hour shopping at the new.

Ours brains are incredibly agile machines, and it's hard to think of anything they do more efficient than recognize face.

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

My sister told me that she had met my teacher at the supermarket yesterday.

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.

Tom said that he was trying to carry out some campaigns to protect environment and will encourage others to do so.

English, together with Literature and Maths, are compulsory subjects in the national curriculum.

Not until he got home he realized he had forgotten to give her the present.

After the police had tried unsuccessfully to determine to who the car belonged, they towed it to the station.

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

Had it not been for you help me, I wouldn't have succeeded.

Has the government made a decide to ban the use of chemical weapon yet?

The two children tried as hardly as they could to bring about a reconciliation between their parents.

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

Jason’s professor had him to rewrite his thesis many times before allowing him to hand it in.

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

Instead of calling off the meeting, maybe we can just put it over until next month.