2. don't → not
3. He asked me if My Son was in Quang Binh province.
4. This is the dictionary which Nga bought from TD bookstore.
III.
2. instructions
5. anxious
6. sterilized
7. instructions
8. blood
IV.
1. She is studying very hard in order not to fail in the exam.
2. He climbed the tree so as to have a better view.
- $Answered_{}$ $by_{}$ $thieukhue_{}$ -