[ Preposition and Conjunction ]
A button was missing on the shirt, ________ she sewed one on before he left for school.
A. and
B. but
C. or
D. so

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Tenses and OpinionsUsed to - Would - TensesAdverb PhrasesModals, Conditionals, and Clauses- Defining, Non-definingPast ModalsGrammar: so and suchOffering HelpWord Form & Verb TensePersonificationGrammar of Conjunctions and PrepotitionsOther quiz:
Grammar › ViewMarch is the ….. month of the year.
A. third
B. thirtieth
C. thirteenth
D. three
Prepositions › View
What are the main ingredients ______ this casserole?
A. About
B. To
C. Of