________,I lost heart in English learning,but my teacher often said to me,”Keep on working hard; you’ll succeed________.”[ ]

Shortly after the earthquake, many people hurried to the hospital to_______ their blood.

Only when it is hungry____attack a human being.

such a stupid student that he had failed inevery exam.—Sorry, I won’t agree. He is ________ than stupid.

My parents have promised to come to see mebefore I _________ for Africa.