By 2030, humans____________ Mars. , Will colonize , Will have colonized , Have colonized , By next year, she___________ from university. , Will graduate , Has graduated , Will have graduated , By 10 pm, I _________ dinner. , Will have cooked, Will cook, Have cooked , Before you arrive, we_________ the house. , Have cleaned, Will clean , Will have cleaned , By 2040, he_________ around the world., Will travel , Will have traveled , Has traveled , By December, she__________ the project., Will have completed, Will complete , Has completed , By next month, she______ French. , Will learn, Will have learned, Has learned .

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