He found the gold coin _____the floor.
He found the gold coin _____the floor. Correct Answer while cleaning
Past Indefinite Tense + while + v1 + ing Or, Past Indefinite Tense + while + Past Continuous TenseHe found the gold coin _____the floor. Correct Answer while cleaning
Past Indefinite Tense + while + v1 + ing Or, Past Indefinite Tense + while + Past Continuous Tense