the teacher give empty strips of paper to students to fill then he/she collects them from the students and they again come to the teacher and picks up one strip that is not his/hers and go round the class to find whose it by asking questions in the present perfect

present-perfect-fun-activities-games_30262.doc

present perfect

present-perfect

the teacher give empty strips of paper to students to fill then he/she collects them from the students and they again come to the teacher and picks up one strip…