Question

Fill in the blank with the correct German form.

Das Kind ___ die Straße überquert.

ist
sind
hat
sein

Answer 1

Answer: Ist

Explanation: This is present tense.

Answer 2

Hat because he already did it.
And it is only one person not many so no sind.
Past simple. And also as a German is my mother tongue it’s how I would say it and everybody does it.