Muidugi inglise keeles

Surely you can see the difference.
Kindlasti näete erinevust.

I will surely be there for you.
Ma olen kindlasti teie jaoks olemas.

Surely, this must be a mistake.
Kindlasti peab see olema viga.

I'm sure you'll like the gift I got you.
Olen kindel, et teile meeldib kingitus, mille ma teile sain.

Are you sure you don't want any help?
Kas olete kindel, et te ei soovi abi?

I'm not sure what I should wear to the party.
Ma pole kindel, mida peaksin peole kandma.

I'm not sure what the course is about.
Ma pole kindel, mis kursusega on tegemist.

I'm going to take a course on web development.
Lähen veebiarenduse kursusele.

The course is really interesting.
Kursus on tõesti huvitav.