CTET Class I to V 7 Jan 2022 Paper

After introducing "tense forms" to grade 5 students, a teacher set up a pair activity:
Student A takes a piece of text in simple present tense from a book and conveys it to Student B in past tense. Student B tries to guess what the present tense would have been. Student A modifies his conversion from present to past tense if needed, repeatedly, till Student B guesses correctly.
The above activity MOST closely represents...