[ Conditional Sentences ]
If I _______ it was a formal party, I wouldn’t have gone wearing jeans and a jumper.
A. knew
B. had known
C. had been knowing
D. could know

Random Topics:
Prefixes SuffixesDescribing WordsPast simple vs Present perfectAdverb of MannerEssential and Nonessential ClausesDependent PrepositionsQuantifiers MixSuffixes (ing-ed) SentencesGrammar - Countable/ UncountableGerund and InfinitiveOther quiz:
Grammar › ViewHe …………………………………… the glass while he ……………………………………..the washing up.
A. was dropping / did
B. dropped / did
C. dropped / was doing
Grammar Modals › View
Climate change could _____ the survival of blue whales.
A. being threat
B. threaten
C. have been threatened
D. threat