Ответ:

1 Clara is reading an e-book now. - an action in progress

1 My grandparents usually phone us at the weekend. - a regular action

3 Jake doesn't like music videos. - a state verb

4 We don't often download songs. - a regular action

5 I know how to upload photos. - a state verb

6 Why are you chating with friends now? It's very late. - an action in progress