Answer:
The boy did not play soccer yesterday, did he?
Step-by-step explanation:
Question tags turn a statement into a question. They are made using an auxiliary verb and a subject pronoun. Question tags are often used for checking information that we think is true. Negative question tags are usually contracted.
Example: This boy looks nice, doesn't he?
If the main clause is positive, the question tag is negative, and if the main clause is negative, the question tag is positive.
Example: The children have not slept yet, have they?