Fill in the blanks with the given words in their proper forms (用所给单词的适当形式填空)
1. Mark is a _____ ( farm ). He works on his _____ ( farm ).
2. How _____ ( many ) is this ice cream?
3. ---______ ( who ) footballs are these? ---They are ______ ( Jim and John ).
4. Here’s ______ ( some ) green grass.
5. My brother Mike ______ ( like ) toy ______ ( plane ).
6. Show ______ ( he ) that picture.