Answer: Generally, when you have two verbs in a row, the second verb is in the infinitive form. When a sentence has two verbs, the first verb is conjugated and the second verb remains in the infinitive form. And the easiest way to remember is just to try to remember by doing this !
Do you ask for help Veronica and Carlos? Are you saying you want to
watch a movie? Do you guys get video games in the center? Is Matthew
still on a diet? Do we repeat the activities? Do you and your friends
ask for a lot of favors?