Then the teacher test, that student understanding using this/these/that – these? With a grab or point of talk in the classroom as well as vocabulary and then randomly call students say it's comfortable.
Then the teacher that students understand the test this / that - these / these or not with a handful or pointed objects in the classroom. The spoken word Then randomly called to introduce students say such things.
Then the teacher test that students understand the use of this / that - these / these or with a pick or point that stuff in the classroom and speaking vocabulary. Then randomly called student say such things, recommended