Question

future time reference- Sonia (lay) the table for dinner by the time we get home.​

Answer 1

Answer:

Sonia will lay the table for dinner by the time we get home.​

Explanation:

Since you're talking about the future, you're talking about what she's going to do. In this case, you'd add "will" before the verb.

Answer 2

Answer:

Sonia will lay the table for dinner by the time we get home.