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Consider the text below:
Mary had been looking forward to her surprise birthday party for weeks. She had no idea that her friends were planning something special. When she entered her house that evening, everyone shouted, "Surprise!". If Maria's friends________.
Choose the correct completion for the sentence above:
Had known she was coming early, they would have had time to further decorate the house.
Known she was coming early, they would time to further decorate the house.
Know she was coming early, they would have had time to further decorate the house.
Knows she was coming early, they have had time to further decorate the house.
Knew she was coming early, they would had time to further decorate the house.