One oder ones?

Wähle „one“ oder „ones“ aus.

1 The blue dress is OK, but I prefer the red dress.
2 I've made some muffins. Would you like a chocolate muffin?
3 Do you like cats? Yes, but only the very small cats.
4 Which photo do you like best? The photo of you in the London Eye.
5 I like modern buildings but my friend likes old buildings.
6 There are so many programmes on TV but I like the funny programmes.
7 We must answer the emails from Lucy and the emails from Jake.
8 John has two pens – a red pen and a green pen. /
9 Pupils can get good marks. Especially the pupils who work hard.
10 There are so many pop groups but the English pop groups are the best.