2. B) so that
3. D) in spite of
4. D) unlike
5. C) so as to
6. A) while
7. C) in order not to
8. C) therefore
9. B) in spite of
10. A) until / in order to
I believe these are all correct
The correct answer is - the introductory text in the sentence cannot stand alone.
The colon after 'including' should be removed because it is completely unnecessary. The word 'including' acts as a colon of sorts, so using both is redundant. You can either delete the colon and leave the sentence as is, or delete the word 'including' and add a colon, but not both.
