Как с - после глухих согласных, как з - после звонких согласных и гласных, как из - после шипящих и свистящих согласных
1) did you ride a horse?
2)did you give gifts to your friends?
3) did you swim in the river?
4) did you go on the computer?
5) did you see different birds?
6) did you eat apricots?
7) did you catch a big fish?
8) did you bring books for your friends?
1) Is he working now?
2) Are they watching TV now?
3) Are you writing a book now?