Lesson 01
3 thời × 4 aspect = 12 thì. Form, use case, signal words. Visualization có Web Speech đọc nguyên câu.
Lesson 02
5 loại: zero / first / second / third / mixed. Timeline trực quan, flowchart đoán loại, alternative connectors.
Lesson 03
who/whom/which/that/whose/where/when/why. Defining vs non-defining. Lược bớt clause.
Lesson 04
Active↔Passive cho 12 thì + modal. 4 trường hợp dùng passive. Get-passive informal.
Lesson 05
9 modal: can/could/may/might/must/should/will/would/shall. Modal perfect. Must vs have to, can vs may...
Lesson 06
Backshift rule cho 12 thì + modal. Báo cáo statements / questions / commands. Khi không backshift.