Complete the sentences with the verb in brackets. Use to + verb or for + -ing.

1 The button on the left is............. (turn on) the wifi

2 I write a blog............. (tell) people about books and films I've enjoyed.

3 These headphones are great................... (listen) to music on the bus

4 Would you like to use my tablet.................. (watch) the documentary?

5 We're going on a course........................ (learn) more about video editing.