[ Tenses ]
They ____ for a few minutes before the rest of the group arrived.
A. Are talking
B. Have been talking
C. Had been talking
D. Had waited

Random Topics:
Active & PassiveConnectivesGrammar Error Correction (Simple Present Tense)Sentence Structure and ConjunctionsConjunctions in Complex SentencesLinking Words and PhrasesFuture - be going toEmployment VocabularyInterjection & Prepositional PhrasesSuffixes (ing-ed) SentencesOther quiz:
Gerunds and Infinitives › ViewI am always remember ———— off the lights before I leave my house.
A. turning
B. to turn
C. turned
D. being turned
Grammar › View
She is standing ______ the porch.
A. in
B. at
Tenses › View. She was very upset because she _______ the opportunity to visit the museum when it was still open.
A. missed
B. had been missing
C. had missed
D. was missing
Grammar › View
My mother-in-law is _____ at our house this week.
A. stay
B. staying
C. be staying
