You may keep the book for one more week_______no one else needs it.

Which would you like, tea or coffee—Either OK,but I prefer coffeemilk.

The old man is blind ______ the left eye.

How I regret _______ when my father told me not to play computer games!— You’d better say sorry to him.

The passenger ship Eastern Star capsized(倾覆) in the Yangtze River on the evening of June 1st.—____________ bad news! Can we do something to help with the rescue(救援)