1. (2022八上·乐清开学考) 用方框中所给单词的适当形式填空。（每词限用一次）。

collect       else       my       hundred        mother

1. （1） There are three pigs on the farm.
3. （2） There is lots of food in the bag. What would you like to buy?
5. （3） We the litter in the park this weekend.
7. （4） The second Sunday of May is Day.
9. （5） This is not your book. It's .