[ Conditional Sentences ]
If Sarah __________ (known) about the delay, she __________ (arrive) earlier.
A. had known / might have arrived
B. knew / would arrive
C. knows / could have arrived
D. had known / could arrive

Random Topics:
Verbs and Subject Verb AgreementPast Simple VerbsSubjective and Objective PronounModals of AdviceGrammar - either...or, neither...norVocabulary and Verb TensesGrammar: Defining Relative ClausesGrammar - ConnectorsTransitive and Intransitive VerbIrregular Plural NounsOther quiz:
Understanding Product Packaging and Tenses › ViewWe ______ prepared dinner. (use present perfect)
A. have already
B. are already
C. had already
D. were already
Grammar › View
Camila _______ her homework in the computer
A. doing
B. do
C. does
D. done
Grammar › ViewThe motorbike is……………means of transport in big cities in Vietnam.
A. more popular
B. the more popular
C. most popular
D. the most popular
Grammar › View
Look at that beautiful rhinoceros hornbill! It _________ on the branch.
A. is perching
B. are perching
C. am perching
D. perching
