Correction in each of the following questions

correction in each of the following questions.
31. We will come home early in order to we can help you with the
preparations.
A. will come
B. in order to
C. can help
D. with
32. If you don't join this English club, you wouldn't have chance to practise
speaking English.
A. don't join
B. have
C. to practise
D. speaking
33. The new English teacher whom comes from Australia is very kind and
helpful.
A. new English
B. whom
C. from
D. very kind
34.I'm not sure why she left, but she mentioned to have an appointment
or something.
A. why she left
B. but
C. to have
D. or something