go in
From Longman Dictionary of Contemporary Englishgo in phrasal verbCOVERwhen the sun or the moon goes in, cloud moves in front of it so that it cannot be seen → go→ See Verb tableExamples from the Corpusgo in• It was getting cold, so we went in.• Make sure you wipe your feet before you go into the house.• There was a man at the door trying to stop people from going in.• Don't go in my room - it's a mess.