[ Grammar ]
Do you know ___ to school yet? I’m quite worried about her.
A. why Cathy hasn’t come
B. why hasn’t Cathy come
C. when Cathy hasn’t come
D. when hasn’t Cathy come

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Verb FormReporting VerbsAsking and Giving SuggestionPresent & Past TensesRelative Clauses and Past PerfectGrammar, Literature, and VocabularyPresent Tenses and VocabularyAll, Both, Neither, None, EitherAdjectives (-ed / -ing)Grammar Double Object VerbsOther quiz:
Mixed General Quiz › ViewIf you do not agree you must voice your ___.
a. decent
b. descent
c. dissent
Grammar › View
A complete subject can include all of the following except:
A. Noun
B. Adjective
C. Adverb
D. Preposition
Grammar › ViewThe disabled ______ to get infected with COVID-19.
A. tend
B. tends
C. are tended
D. is tended
Vocabulary › View
The pilot demonstrated impressive _______ maneuvers during the air show.
A. challenge
B. hardship
C. cycle
D. aeriel
