N5 Gerund or Infinitive

Your hair needs (a)   (cut) It's really long.

I'll never forget (a)   (see) the Grand Canyon for the first time.

I need (a)   (call) the helpline. My computer has crashed.

Have you tried (a)   (take) a tablet to help you sleep?

I must have my keys somewhere. I can remember (a)   (lock) the door this morning.

I had to run home because I had forgotten (a)   (turn) the oven off.

Could you try (a)   (not be) late tomorrow?

Our house needs (a)   (paint) Do you know any good house painters?

Did you rememeber (a)   (send) your sister card? It's her birthday today.

We tried (a)   (learn)to ski last winter, but we weren't very good at it.