I was scared _______ when I saw the tigerjumped out of the cage and ran to the little child.

f the roadswere covered with thick snow, ____ made our journey more difficult.

Helen, doyou know if Martin _______ to my party next week——I think he willcome if he ______ free.

Teachers be sensitive to the development level of each student so as to help them better.

This picture is very _____ that one. There are only a few differences.