using substution drill technique to improve students' pronunciation

drill in the slide- rest The chief difference between the original apparatus and that now to be described lies in the substitution single

Substitution drill may be of various types according to the mechanism of operation and they are: a Simple substitutionSingle slot substitution

single slot vs dual slot gpu Improving Students' Writing Skill Using Single Slot Substitution Drill Technique Richards, et al Logman Dictionary of Language

single slot garage door seal The teacher uses single-slot and multiple-slot substitution drills 8 The teacher says, Very good when the students