Final answer:
The completed sentence using simple present and simple past tenses is: A. past, water the plants. B. present, play video games. C. past, played video games. D. present, water the plants.
Step-by-step explanation:
In the statement 'My friends will be coming over to,' the verb 'will be coming' is present tense and the verb 'came' is simple past tense. Therefore, the completed sentence using simple present and simple past tenses would be:
A. past, water the plants
B. present, play video games
C. past, played video games
D. present, water the plants