Open brackets, using verbs in Present, Past, Future Indefinite; Present, Past Continuous, Present, Past Perfect.
1. Mike (to eat) ice-cream every day. Look, he (to eat) ice-cream now. When I (to see) him in the morning, he (to eat) ice-cream, too. He (to say) he (to eat) one ice-cream already by that time. I think he (to fall) ill if he (to eat) so much ice-cream.