根据句意及首字母提示补全单词。 1.—What can we do to help Mingming? He's too poor to go to school next year. —Why not r______some money for him? 2. —Wow, you have such a good collection of coins! —I love collecting coins, but now I feel worried for I can't find enough room to s_____ them. 3. —Are you i______ in skating? —Sure. I am a skating lover. 4. —When did you get your first p_____of skates? —At che age of six,when I began to learn skating. 5.—Do you know what the longest distance run is? —Of course it is m______