----- Nội dung ảnh ----- IV. Điền ( a / an / Ø ) vào ô trống: 1. There is _______ apple and _______ banana on the table. 2. She needs _______ water and _______ milk for her breakfast. 3. There are _______ balls and _______ cat on the table. 4. He wants _______ orange and _______ beer. 5. There are _______ dogs and _______ cats in the garden. 6. I want _______ bread and _______ apples for breakfast. 7. Look at _______ bananas! Do you want _______ banana?