Chọn đáp án và giải thích 1. It has been raining but it ............ now a. has stopped b. has been stopping c. stopped d. is stopping 2. By next month, I ........ married for ten years a. have been b. will be c. will have been d. am going to be 3. By this time next year, I............ in this college for ten years. a. have been teaching b. will have taught c. will teach d. have taught