Choose all the sentences which are grammatically correct.

• Sarah has never been to a music festival before; it's her first time.
• Every Christmas, my mum has baked traditional gingerbread cookies.
• I don't believe you are not sending out the party invitations yet!
• Jill has been trying to find a proper fancy dress for the carnival for half an hour.
• Everybody love New year, I suppose.
• I can't go out tonight as I'm watching the Rio Carnival on TV.
• She never celebrates her birthdays because being one year older upsets her.
• She has been finding a wonderful gift for her friends' anniversary at last.