[ Past Continuous Tense ]
When the taxi arrived, the friends ____ ____ goodbye.
A. was say
B. were saying
C. were say
D. was saying

Random Topics:
Tenses and VerbsComparative and Superlative AdjectivePast Perfect Simple TenseFuture Tense VocabularyCommon & Proper NounsSimple Compound and Complex SentencesSecond ConditionalsPerfect Tenses of VerbsComparative and SuperlativesKinds of SentencesOther quiz:
Grammar › View…………………………… her absence at work, she sent all the paperwork we needed.
A. Even though
B. Though
C. Despite
D. In spite
Tenses › View
By the time Robert finally graduated from high school, he …………….. seven different schools because his parents moved frequently.
A. attended
B. was attending
C. had attended
D. had been attending
Preposition of Time › ViewAre we going to the party _______ Friday?
A. on
B. in
C. at
Idioms › View
Hit the nail on the ……….
A. head
B. dead
C. bread
