Mỗi câu sau có một lỗi sai tìm và sửa lại : 1. Hang is a gymnast and she is not week .2. My sister often has a glass of milk and some rice at breakfast. 3. Lan's father doesn't like coffee. He doesn't never drink it . 4. We are listenning to music now. 5. There are a lot of milk in the bottle . 6. Their school is big . They have four floors. Thanks