----- Nội dung dịch tự động từ ảnh ----- Exercise 9. Circle the correct answers. 1. It's incredible, your house is much (bigger / more big / biger) than mine. 2. Bill has a good mood today, he looks (more happy / happier / more happily) tha he was yesterday. 3. Pat's car is (faster/ fastest/more fast) than Peter's. 4. This picture is (colourfuler/more colourful / more colourfully) than the one int hall. 5. Most people like working with Tom because he always does his work (m responsibly/responsibler / more responsible) than others. 6. This vegetable soup tastes (well/best/better) if you add more salt.