Ahmadi Nacer Eddine
Community Tutor
They__________learnt English.
could have
should have
must have
80 quizzed
Jun 9, 2023 10:28 AM
Answers · 3
2
Why it's must have and not could have ?
June 9, 2023
All three are correct, but they have different meanings: They could have learned — It was possible for them to learn They should have learned — They had an obligation to learn They must have learned — I am sure that they learned
June 10, 2023
must
June 9, 2023
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