Choose the letter A, B, C or D to complete the passage below
Robots ___________ (6) an important role in our life. They have changed people’s lives in many ways. First of all, they ___________ (7) time and human labor. Thanks to robots, we don’t have to spends days and months ___________ (8) repeated work. For example, to produce French fries, we need human ___________ (9) potatoes, wash, then peel, cut them into pieces and finally fry them all. If we have robots to do the task, we will save a lot of time and produce more products. Secondly, robots help to replace human in dangerous work. Now we __________ (10) human to do such work as mining minerals. It’s helpful because there have been lots of people lose their lives in such jobs. However, it’s costly to buy a robot.
Question 6:
A. play
B. plays
C. playing
D. to play
Chọn đáp án: A
Giải thích:
cụm từ “play an important role in”: đóng vai trò quan trọng trong …
Chủ ngữ của câu ở dạng số nhiều (Robots) nên động từ giữ nguyên thể
Dịch: Người máy đóng vai trò quan trọng trong cuộc sống của chúng ta.