The planes _______ for about an hour and they _____ about 300 miles when something happened.
A. had flown / had been travelling
B. flew / were travelling
C. had been flying / had travelled
D. flew / travelled

Random Topics:
Simple and Progressive Verb TensesSimple Future - PassiveSubject, Object, Possessive Pronoun and Possessive AdjectivesRelative Clauses with who and which-ed and -ing AdjectivesEd and Ing EndingsVerb and PrepositionSentence StructureWill and Going toIndefinite and Definite ArticlesOther quiz:
Tenses › ViewI _______ her since we _______ school in 2010.
A. haven’t met / left
B. haven’t seen/leave
C. didn’t see/ have left
D. didn’t see/ left
Grammar › View
What is the BEST way to combine these sentences?
Ted searched for his jacket. It was nowhere to be found.
A. Ted searched for his jacket, or it was nowhere to be found.
B. Ted searched for his jacket, and it was nowhere to be found.
C. Ted searched for his jacket, but it was nowhere to be found.
D. Ted searched for his jacket, it was nowhere to be found.
Tenses Usage › ViewEveryone in the meeting _____ the urgency of addressing climate change.
A. understands
B. understand
C. understood
D. is understanding
Subject Verb Agreement › View
She __________ happier than before.
A. seems
B. seem
C. seemed
D. had seemed
