4th Level

Introduction (If Clause Type 1, The Introduction of Touchstone)...

PROGRAM (Relative Clauses, A little, a little bit, kind of......

PROGRAM (Common Phrasal Verbs, “Though” at the end of the......

Wish Clause, If Clause Type 2, Some Specific Verbs with......

PROGRAM(If Clause Type 2, Modal Verbs: Might, Would, Could, Tag......

Indirect Question Structure, Some Certain Phrasal Verbs...

Might, On the Other Hand, Though, Phrasal Verbs, The Structure......

Present Perfect Tense, Present Perfect Continuous Tense...

Present Perfect Tense, Yet, Already, Still, Would You Mind... ,......

PROGRAM (Deductions, Adjectives)...

Must Be, I See, You See, Asking-Answering Questions with To......

Passive Voice with Was-Were , By, Future Tense with Be......

The Comparison Between Present Perfect Tense and Simple Past Tense,......

REVIEW...