[ 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

Random Topics:
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:
Conditional and Mix Conditional Sentence › Viewmy mother could be a professional cook if ….
A. she had taken Cooking class
B. she taken cooking class
C. she is taking cooking class
D. she takes cooking class
Grammar › View
The new supermarket ___ everything.
a. have
b. has
March 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