Add -ing to the verbs.

1. grow
2. wear
3. study

growing

wearing

studying

1. up,up 2.on,to 3.to,in 4.on,to 5.of 6.with 7.in 8.with 9.on 10.in 11.on.

used-past simpleincreased-past simple  increasing-present continiousdominate-present simplemade-past simple