[ Grammar, Conditional Sentences, Vocabulary ]
We might have been at the airport for hours, if we _______ that the flight was delayed.
A. had known
B. had not known
C. know
D. knew
Random Topics:
Verb-ing and InfinitiveIf Conditional Zero and OneAuxiliary Verbs (be, do, have)was wereTOEFLConditional Sentences and AdverbsPresent Perfect and Simple Past TenseWish, Unless, If sentencePresent simple or Past simpleFuture PlansOther quiz:
Grammar › ViewWho is the ______________ comedian you’ve seen?
A. Funniest
B. Funnier
Grammar, Literature, and Vocabulary › View
Calm : Apprehensive unlikely : ____________
A. imminent
B. superficial
C. profound
D. endeavor
Future Tenses › ViewShe ……… her brother’s birthday party next Saturday.
A. is going to attend
B. attends
C. will attending
D. attended
Past Tenses › View
The children (play) football when their mother (come) back home.
A. were playing-came
B. played -came
C. was playing-came
D. were playing-come