[ Grammar ]
How _________ (the accident / to happen)?
A. did the accident happen?
B. did the accident happened?
C. do the accident happened?
Random Topics:
PhrasesVerbs and AdverbsWas and WereTOEFLArgumentative VocabularyMixed Present TensesAcademic VocabularyIrregular AdjectivesPresent Tenses and ConnectorsModal VerbsOther quiz:
Modals › ViewA pilot _____ wear a uniform when he’s at work.
A. has to
B. must
Grammar › View
Which sentence is written correctly?
A. The too lieutenant generals walked swiftly two their posts.
B. The two lieutenant generals walked swiftly too their posts.
C. The two lieutenant generals walked swiftly to their posts.