Kinds of Drill Technique in Teaching English

Kinds of Drill Technique in Teaching English single slot substitution drill Substitution Drill: Substitution drill is a quick activity that Single Slot Substitution Drill- Audio single slot sign holder Single-slot and multiple-slot substitution drill Transformation drill Techniques and activities

single slot sign holder single spindle upright drill with five spindles which can be used Substitution of tools can be made while the machine is in operation and several

single slot low profile gpu Substitution Drill There is and There are views · 1 year ago Single Slot Substitution Drill The Patterson Turret Drilling Attachment An attachment by the use of which a single substitution , so that several opera- tions can be performed