EXERCISE 2. HÃY CHO BIẾT TỪ ĐỒNG NGHĨA HOẶC GẦN NGHĨA, TỪ TRÁI NGHĨA C...

69. They had seen the man in a parking lot.A. The man was seen in a parking lot. B. The man has been seen in a parking lot.C. The man was to be seen in a parking lot. D. The man had been seen in a parking lot.