----- Nội dung ảnh ----- Question 12. The most popular material of the construction of buildings and bridges is __________ because it is strong enough to support heavy loads.
A. steel B. plastic C. rubber D. cooper
Read the following announcement/advertisement and mark the letter A, B, C, or D on your answer sheet to indicate the correct option that best fits each of the numbered blanks from 13 to 22. (2.0 points)
Attention Students!
To ensure digital device don’t (13) __________ your studies, use them only for schoolwork during class. Keep your phone on silent mode to (14) __________ distractions. You should also focus on tasks (15) __________ are related to your assignments. If you (16) __________ any questions about how to use a device for schoolwork, ask your teacher, who will be happy to help. Let’s use your devices (17) __________ to stay on track and succeed. Thank you!
Best wishes, The School Headmaster
Question 13 A. review B. combine C. affect D. improve Question 14 A. avoid B. miss C. when D. keep Question 15 A. were B. had C. will have D. would have Question 16 A. wise B. wisely C. wisdom D. wiser