first sentence, using the word in brackets.
second sentence so that it has a similar meaning
Question 37. It's not a good idea to leave a child in an isolated room.
(SHOULDN'T)
→
have to take a trip of about 6 hours to reach it. (NEVERTHELESS)
Question 38. The Huong Pagoda is a must to see in January, but visitors
→
Question 39. Tom doesn't do anything if his mother doesn't tell him
what to do. (UNLESS)
->
Question 40. We should do sports so as to improve our health. (SO
THAT)