Past Perfect (had + Verb 3)

Emma's friends ____________ (plan) a soccer game in the park.

When Emma got to the park, her friends __________ (leave).

She looked at her phone but her friends __________ (not text) her.

When she got home, her mom __________ (make) a pizza.

She ____________ (invite) Emma's friends to the house for a party.

That was why Emma _________ (not see) them at the park!