----- Nội dung dịch tự động từ ảnh ----- I. Use a Relative pronoun preceded by a preposition to combine each pair of sentences below: Dùng đại từ quan hệ có giới từ đứng trước để kết hợp các câu sau: 1. She was dancing with a student. He had a slight limp. 2. The bed has no mattress. I sleep on this bed. 3. There wasn't any directory in the telephone box. I was phoning from this box. 4. The examination lasted two days. I was successful in this examination. 5. The firm is sending me to York. I work for this firm.
