[ Modals ]
The staff at the hotel were really good.They _____ more helpful.
A. couldn’t have been
B. couldn’t be
Select your answer:

Random Topics:
Past Progressive TensePassive Voice & Verb TensesPhrasal VerbTypes of PrepositionModals and Adjectives (ed-ing)Phrasal Verbs and Verb FormsSimple and Progressive Verb TensesPast Perfect SimpleSimple Present Tense with Adverb of FrequencyVocabulary and Sentence StructureOther quiz:
Passive Voice › ViewA comet was seen for a long time.
A. Active Voice
B. Passive Voice
Grammar › View
She ___________ of buying a car.
A. is thinking
B. thinks
