1 A lot of residents near the building _______________ before it ____________ last week
had been evacuated/ collapsed
.evacuated/ collapsed
.had evacuated/ collapsed
2After she ___________ her test, she ________ her teacher to collect other paper tests.
(2.5 Points)
Finished/ helps
had finish/ help
had finished/ helping
had finished/ helped
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Sinh Học lớp 12
