[ Third Conditional ]
They wouldn´t have gone if they _ it would be so crowded.
A. had knew
B. had known
C. have known
D. knew

Random Topics:
Vocabulary and IdiomsDEGREE COMPARISONModals and ConditionalsPast Simple (Questions)Linking Words and PhrasesConditional TensesConditional Sentence Type 3Asking & Giving AttentionPreposition and Preposition PhraseVocabulary Spelling GrammarOther quiz:
Modal Verb › ViewYou _________ have worked so hard last week. You look so tired now.
A. must not
B. ought not to
C. can’t
D. would
Grammar › View
________ time I see her, she is wearing a different outfit.
A. Each
B. Every
C. Any
D. All
Prepositions › ViewIt’s hot. I need to take _________ my jacket.
A. on
B. in
C. of
D. off
Past Continuous Tense › View
Where … you meeting your client at 10 o’clock yesterday?
- were
- was
