SENTENCE TRANSFORMATION 
1"Why do you want to attend the English couse of listening and speaking?" said Peter 
=> Peter asked me....
2"The river is too dirty for us to swim in 
=> The river is so....
3 Unless he travels by car ,he will be late for the meeting
=> If....
4 The village is very nice. We spent our weekend there
=> The village
5 Study harder or you won't pass the exam
=> Unless you....
6 It was such a hard cake that I couldn't eat it
=> The cake ....
7 "How do you go to school?" the landlady asked Nam 
=> The landlady asked Nam  ....
8 Peter runs faster than Tom 
=> Tom doesn't....