1)to invite friands (P/S+)
2)to take part in the concert(F/S?)
3)to work in the garden(Pr/C+)
4)to have a party(P/S-)
5)to look after a pet(Pr/S+)
6)to watch a cartoon(Pr/C?)

1 Yesterday he invited friends.2 Will you take part in the concert?3 My sister is working in the garden now.4 I don't have a party every day.5 My mum always looks after a pet.6 Are you watching a cartoon right now?