Adjektiv oder Adverb?

1 Pete played some exciting games.

2 Ben sat quietly in the living room.

3 The trip to London was great.

4 Ben made the sandwiches nicely.

5 They watched the film happily.

6 He can buy me a cheap bike.

7 She writes stories fantastically.

8 The scratch was long.

9 Ben worked hard in the garden.

10 He took the invitation to Ben quickly.