Question

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.

Answer 1

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)

Answer 2

Yesterday, did Ann go for a walk with Mary? Did they come to us? Do you think they invited us to play with them?

Question Formation:

To form a question, we can invert the subject and the auxiliary verb. In this case, the auxiliary verb is "did." So, the question form would be:

Did Ann go for a walk with Mary yesterday? Did they come to us? Did they invite us to play with them, do you think?

Negative Formation:

To form a negative sentence, we can use the auxiliary verb "did not" or "didn't" before the main verb. In this case, the main verb is "go" and "invite." So, the negative form would be:

Yesterday, Ann did not go for a walk with Mary. Look! They did not go to us. They did not invite us to play with them, I think.

Please note that the above response is based on the given information and does not include any additional sources.