问题 填空题 写出下列单词的复数形式。1. man _____3. child _____5. bus _____7. people _____9. ticket _____2. woman _____ 4. bottle _____6. boy _____ 8. girl _____10.sandwich _____ 答案 1.men 2. women 3.cilren 4.bottles 5.buses 6.boys 7. people 8.grils 9.tickets 10.sandwiche