Read and write.用所给单词的适当形式填空。 1. I _____ (have) an orange. Jack _____ (have) an orange too. 2. Mary likes _____ (drink) milk. John likes _____ (eat) watermelons. 3. This _____ (be) a bottle of lemon juice. These _____ (be) two bottles of lemon juice. 4. We can see many fruits in the supermarket. They are _____ (strawberry), _____ (grape) and peaches.