1 i have just seen Jack. have you just seen Jack
2he has translated the whole text by eleven o'clock. has he translated the whole text by eleven o'clock
3you have made a mistake. have you made a mistake
4Kate and Jane have had breakfast. have they had breakfast
6 the train has just gone. hast the train just gone
1i am drinking coffee now. am i drinking coffee now
2look. the baby is sleeping. is the baby sleepping
3 the children are eating supper now. are the children eating supper now
4they are doing their homework in the afternoon. are they doing their homework in the afternoon
5Nina is playing in the garden now. is she playing in the garden now