用方框中所给单词的正确形式填空。每次限用一次。 easy strong make watch worry 小题1:It’s sometimes ______ to give than to receive. Do you agree with me ? 小题2:______ more money, he worked late at night. 小题3:---How do you feel about endangered animals ? ---They make me ______. 小题4:I ______believe that he will succeed because he’s worked so hard and made so much progress. 小题5:---Do you like sports ? ---Yes, I’m looking forward to _______London 2012 Olympic Games.