17. B had not been used properly in classrooms
18. A the use of television at schools
19. B television
In the early years of television, educational specialists believed that it would be very useful in teaching and learning.
20. B believed it would be useful for schooling
21. B watching TV
22. A Despite having a poor memory, she told interesting stories to the children
Despite + N/Ving
23. D If we had enough money, we could go on holiday
If S V(QKD), S would/could... Vnt
---Question 24:
- This powerful engine was explained to pull the train
or
- It was explained that this powerful engine pulled the train
Question 25:
D They never used to drink coffee when they lived in Japan