Bài 4: Viết lại câu dùng từ trong ngoặc There is no building in the city higher than this. (highest) → …………………………………………………………………………………. Miss Lan likes gardening more than fishing. (prefers) → …………………………………………………………………………………. His car runs fast but a race car runs faster. (as … as) → …………………………………………………………………………………. Because Hoang was lazy, he failed the exam. (because of) → ………………………………………………………………………………….