6. THÌ QUÁ KHỨ HOÀN THÀNH (Past perfect)
vKhaúng ñònh : S +
had + V3 / V-ed …
vPhuû ñònh : S +
had + not +
V3 / V-ed …
vNghi vaán : Had +
S + V3 / V-ed ….
?
Use
w Dieãn taû
haønh ñoäng xaûy ra tröôùc moät haønh ñoäng khaùc hoaëc thôøi ñieåm khaùc trong
quaù khöù .
Caùch nhận biết:
Ex: My parents had already eaten by the time I
got home.
Until yesterday , I had never heard
about it .
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