27. They don’t have a map, so they get lost
=>If they had a map, they wouldn't get lost (If loai 2)
28. The storm destroyed many houses in this village last week.
=>Many houses in this village were destroyed by the storm last week (bi dong)
29. He told her: “I will call you tomorrow”
=>He told her that he would call her the next day. (tuong thuat)
30. “Are you going to visit NASA next Thursday?” said Mai to Dr.Taylor.
=>Mai asked Dr. Taylor if she was going to visit NASA the next Thursday
31.The ceiling was so high that the children couldn’t reach it.
=>The ceiling was too high for the children to reach.(too...to)