Complete the sentences with the correct forms of the verbs in brackets. Don't use contractions.

Write 2–3 words in each gap.

I [ ] to the store when I saw my old friend from high school. (to walk)

Jane [ ] for the exam when her friend called. (not to prepare)

The children [ ] and playing board games. (to laugh)

They [ ] this matter from 2 till 5 pm. (to discuss)