[ Grammar ]
He would certainly have attended the party_________.
A. had the tire not flattened itself
B. if he didn’t get a flat tire
C. if the flat tire hadn’t happened
D. had he not had a flat tire

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used to, be used to, get used toPersonal Pronouns and VerbDemonstrative SpeechConditional Sentence 0, 1Tenses (Present, Past, Future Forms)Phrasal Verb and ModalConditionals and Modal VerbsMiscellaneous Grammar UsagesGrammar and PunctuationModal Verb Gerund or To InfinitiveOther quiz:
Grammar › ViewSuddenly the house began to shake.He stopped___music and rushed out(冲出去).
A. to listen to
B. to listen
C. listening
D. listening to
Homophones › View
Everyone at the school assembly stood and cheered when Eddie went forward to (except, accept) the VIP award.
A. Except
B. Accept