We waited until the plane-
ক) did not take off
খ) took off
গ) had not taken off
ঘ) had taken off
Related Questions
ক) Adverb
খ) Pronoun
গ) Adjective
ঘ) Preposition
ক) bad smell
খ) suspect something
গ) make difficult
ঘ) presence of a thief
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