1. 句型转换

for instance, in addition to, ask for advice, make assumptions, to sum up,  keep fit, transform...into..., agree with, in reality, in secret

1. （1） We thought he was serious but he was joking.
3. （2） It is known to all that unless you exercise regularly, you won't .
5. （3） The price includes postage and packing the repair charge.
7. （4） How many students about improving their English?
9. （5） They will be concerned to do the right thing—to dress properly, .
11. （6） I don't understand his motive, and I don't want to .
13. （7） He wore a hidden microphone to record their conversations .
15. （8） , parents should never lose sight of the side-effects of computer games on their children.
17. （9） I totally what Susan said about the best present.
19. （10） It is a surprise that the faraway village has been a famous tourist city in only ten years.