[ Past Tenses ]
They _______ (arrived/was arriving) at the airport when the flight _______ (departed/had departed).
A. arrived/had arriving
B. had arrived/departed
C. Was arriving/departed

Random Topics:
Relative Pronouns with PrepositionsUsed toPunctuationNeither/Either/All/NonePresent Simple Positive and NegativePast Continuous and Past Simple TenseReflexive pronounsVerb Moods and Vague PronounsWish clauseAdverbs and Adverbial PhrasesOther quiz:
Grammar › ViewI recommend you_____your homework before the picnic tomorrow
A. finishing
B. to finish
C. finish
D. finished
Grammar › View
Is _____ your mother?
A. this
B. these
Grammar › ViewThey …. following a healty lifestyle.
A. are
B. were
C. am
D. is
Verbs: Action, Linking, and Helping › View
Bentley and Gianna are outside.
What type of verb is the underlined verb?
___
A. Action verb
B. Linking verb
C. Helping verb
