/ RETURN / SPACESHIP / EARTH / BY 6 PM / NEXT MONDAY. A. THE SPACE...

77. / return / spaceship / Earth / by 6 pm / next Monday. A. The spaceship will have turned to the Earth by 6 pm next Monday. B. The spaceship have returned to the Earth by 6 pm next Monday. C. The spaceship will be returned to the Earth by 6 pm next Monday. D. The spaceship will return to the Earth by 6 pm next Monday.