Make affirmative (positive) sentences in present perfect continuous using the information given. Remember to use punctuation marks(full stops) at the end of the sentences. Study the example.
we / on the river / sail
We have been sailing on the river.
1. Chris / squash / play
2. Britney / a song / sing
3. it / rain / all week
4. John and James / a race / run
5. Their family / in Moscow / live / for twenty years