根据句意 及首字母提示完成单词 。 1. There's a s__________: 'No pains, no gains.' 2. There is some meat on the p_________. It smells del icious. 3. I o_________ my seat to a woman with a baby in her arms just now. 4. C_________ can be used when people eat Chinese food. 5. You are e_________ to stay here for another hour if you can.