correcting sentences

[Offroad]

Dear teachers...

Could you please proofread these sentences below?

a) She created many problems to them.
b) We did together the university.
c) I'm going to make a course.
d) He'd like to do more questions.
e) I stay very nervous when I'm making a test.

These are my suggestions:

a) She caused them many problems;
b) We went to/attended university together;
c) I am going to take/attend a course, unless I am a teacher, I'd say 'make', 'create a course on/about something;
d) He'd like to ask more questions;
e) I get very nervous when I am taking a test. I am not a techer;

Thank you

[JMurray]

Offroad.
Your suggestions are all OK.
Some other possibilities are:
a) "She created many problems for them".
c) If you are a teacher you might "give a course about something".
d) Possibly "he'd like to answer more questions".