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This is HKSDE Maths Course Topic 1 - Factorization. It ...
Introductory lesson for the different components of a w...
A brief introduction to Phonetics for learners who want...
I noticed that my students were not using "the" enough,...
I wanted the group of students to be able to ask questi...
Taught to a group of intermediate learners, the main le...
Ionic bonding, metallic bonding, covalent bonding, dati...
