Gerund or Progressive - Exercise - English

Decide whether the sentences contain a Gerund or a Progressive.

1) He likes reading books. Gerund Progressive/Continuous
2) He is reading books. Gerund Progressive/Continuous
3) Reading books can be great fun. Gerund Progressive/Continuous
4) He is interested in reading books. Gerund Progressive/Continuous
5) He was reading books. Gerund Progressive/Continuous
6) He has been reading books for two hours. Gerund Progressive/Continuous
7) Instead of reading books Henry went to bed. Gerund Progressive/Continuous
8) Do you like reading books? Gerund Progressive/Continuous
9) He had been reading books. Gerund Progressive/Continuous
10) His hobby is reading books. Gerund Progressive/Continuous