"Mae e'n bwysig."

Translation: He is important.

[deactivated user]

I gave the correct answer and it still marks me wrong. Previously I gave "It's important" and that was wrong too. I feel picked on. sob

[ibisc]

Hmm. Not sure what might be happening here, then. I have just tested both "it is important" and "it's important" and both work.

Check that you are not putting a space next to the apostrophe. If you are using a non-English keyboard, perhaps check that you are not putting in an accent/diacritic instead of the apostrophe.

[deactivated user]

It's probably my laptop: Ever since the last Windows update it's been having a nervous breakdown.