Jane and Dave are popular travellers. Complete the sentences about what they used to do in their youth with the correct forms of the verbs in brackets.

Write one word in each gap.

When they were young, they [ ] [ ] [ ] public transport. (to use)

When they were young, they [ ] [ ] [ ] cheap food. (to buy)

When they were young, they [ ] [ ] [ ] in a small flat. (to live)

When they were young, they [ ] [ ] [ ] once a year. (to travel)