[ 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:
Mixed General Quiz › ViewFrank and ___ are best friends.
a. earnest
b. Ernest
Grammar › View
Which sentence is a simple sentence?
A. Danny practices the guitar every day.
B. They did not brush their teeth, nor did they comb their hair
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