Bài tập cấu trúc before Nga Lương - January 31, 2023 0 Welcome to your Bài tập cấu trúc before1. Stop before it is too late. Stop after it is too late. Stop when it is too late. Stop during it is too late. None 2. Tom usually finishes his housework before he plays games. Tom usually finishes his housework when he plays games. Tom usually finishes his housework while he plays games. Tom usually finishes his housework and he plays games. None 3. We had contacted the restaurant after we went there. We had contacted the restaurant while we went there. We had contacted the restaurant then we went there. We had contacted the restaurant before we went there. None 4. My sister always had a scholarship before her University days. My sister always had a scholarship during her University days. My sister always had a scholarship after her University days. My sister always had a scholarship when her University days. None 5. Before taking the exam, I usually study very carefully. After taking the exam, I usually study very carefully. During taking the exam, I usually study very carefully. Then taking the exam, I usually study very carefully. None Time's up