Vòng 1

I. 
1. d
2. a
3. a
4. b
5. c
6. a
7. a
II.
1. every => each
2. useful => used
3. may => might
4. married a neighbor => married to a neighbor
5. are => \(\phi\)
6. entering => to enter
III.
1. because
2. much
3. many
4. why
5. the reasons
6. will
7. before 
8. because of
9. be
10. hospital
IV.
1. How long have you stayed. ?
V.
1. erratic
2. prison
3. irked