Câu hỏi 1 Điểm: 1Đặt cờ “You must give me your essays,” Mrs. Vine said. Mrs. Vine said we will have to give her our essays. A.will have to B.were having to C.had to D.would have to Câu hỏi 2 Điểm: 1Đặt cờ “What did they say when they realized you weren't a shoplifter?” “They apologized (1) me.” A.to doubt B.for doubting C.the doubt of D.they had doubted Câu hỏi 3 Điểm: 1Đặt cờ US scientists claim that they (1) a new vaccine against malaria. A. was developing B.were developed C.have developed D. had developed Câu hỏi 4 Điểm: 1Đặt cờ We complained (1) the manager (2) the poor service we received at the restaurant. A.with – of B.to - about C.on - about D.at – for Câu hỏi 5 Điểm: 1Đặt cờ The accused denied (1) in the vicinity of the murder scene. A.ever having been B.have ever been C.having been ever D.to have ever been