1. I
2. me
3. my

1. no; not so
2. (bound form) not; un-

1. definite
2. certain
3. fixed
4. to fix (on sth)
5. to determine
6. to be sure
7. to ensure
8. to make certain
9. to ascertain
10. to clinch
11. to recognize
12. to confirm
13. OK (on computer dialog box)

1. (pronoun) this
2. (adjective) this

classifier: 個

1. should
2. ought to
3. probably
4. must be
5. to deserve
6. to owe
7. to be sb's turn to do sth
8. that
9. the above-mentioned

1. how?
2. what?
3. why?

1. comma
2. phrase marked by pause

1. to read out; to read aloud
2. to read
3. to attend (school); to study (a subject in school)
4. to pronounce