Составить вопросительное и отрицательное предложение yesterday ann (to go) for a walk with mary. look! they (to go) to us. they (to invite) us to play with them, i think.

1. when ann went for a walk with  mary?
   ann did not go for a walk with mary yesterday
2.look! Are they going to us?
   look! they do not to us.
3  are they inviting us to play with them?
  they do not inviting us to play with them, i think
 я думаю, что так)