[ Grammar ]
They …….. for over an hour when the storm started.
A. had travelled
B. had been travelling
C. were travelling
D. travelled

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Preposition on TimeComparative AdjectivesIrregular verbs1st & 2nd ConditionalsInfinitives and GerundsAdjectives with -ED and -INGQuantifies and Modals of DeductionTenses - Pasive VoiceModal Verbs in ConditionalsGerund and InfinitivesOther quiz:
Grammar › ViewHe (brush) _______ his teeth.
A. brushes
B. brushing
C. brush
D. brushed
Vocabulary › View
A relation between entities that rely on each other
A. Interdependence
B. Reprieve
C. Inadequate
D. Reliquish
