Grammar Quiz
[ 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

Select your answer:
A  B  C  D  E 


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 Plans

Other quiz:

Future Tenses › View

She ……… 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

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