Unit3 Is this your pencil Period3 B 1a-1e A) 写出下列单词的复数形式 1. boy _ 2. photo _ 3. key _ 3. family _ 4. dictionary_ 6. watch _ 7. box _ B) 写出下列各词的名词所有格或名词性物主代词 5. My son _ 6. sisters _ 7. friends _ 8. your _ 9. my _ 10. his _ 11. her _ 12. their _ boys 按要求写出下列单词的正确形式。 photos keys dictionaries My sons sisters parents yours mine his hers theirs families watches boxes _ _ _ _ Write the things you lose easily. 2a eraser A set of keys pencil ruler pen money Lost 丢失 I often lost some money in the library
