Write sentences using the present perfect. 1. she/come/home/just 2 we/do/the revision/already 3. the train/not/leave/yet 4.alice/write/her letter/already? 5. you/ride/a horse/ever?

She has just come home.
We have already done the revision.
The train hasn't left yet.
Has Alice already written her letter?
Have you ever ridden a horse?