[ Conditional Sentences ]
John cannot see off his sister at the airport.He has been seriously ill.
A. John’s sister wishes he hadn’t been seriously ill so that he couldn’t see her off at the airport.
B. If John were not seriously ,he could see off his sister at the airport
C. If John hasn’t been seriously ill,he can see off her sister at the airport
D. As long as John could see his sister off at the airport,he couldn’t be seriously ill.

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Adjective and AdverbLanguage Features of an Opinion ArticleNounGrammar ModalsGrammar - Sentence StructureGrammar - Punctuation of SentencesPast and Present ContinuousPast Simple Negative & QuestionsComperative and SuperlativeGrammar and StructureOther quiz:
Grammar › ViewChoose the correct word
They _______ at the cinema yesterday.
_______
A. was
B. were
Grammar › View
The roads are closed because it _______________ since yesterday.
A. was snowing
B. has been snowed
C. has been snowing
D. snows