1. Should I use a question mark or a period?

I can't go today so would it work tomorrow( )

2. Is this correct?
I did WELL on the test.
NOT
I did GOOD on the test.

WELL=ADVERB OR ADJECTIVE

GOOD=ADJECTIVE

1 answer

1. If you put a comma after "today" and a question mark at the end, it'll be fine.

2. Yes, you have it all correct. The word "well" is needed in that sentence.