“The mouse scurried quickly under the door, but the janitor caught it by the bathroom.” What is the part of speech for “but”?
A. Coordinating Conjunction
B. Subordinating Conjunction
C. THAMO
D. Preposition

Random Topics:
Who vs WhomPrepotitionsGrammar : Structural Common ErrorsPrepositions of MovementModal AuxiliaryAdjective ClausesPresent Perfect and Past TensesGerunds and InfitinitivesGrammar for TOEFLAction vs Linking Verbs/ Verb PhrasesOther quiz:
Grammar › ViewNo one _____________________________.
A. that question raised at the last meeting
B. raised that question at the last meeting
C. raised at the last meeting that question
D. raised that at the last meeting question
Phrasal verbs and Prepositional Phrases › View
know sth by watching the news
A. hang up
B. on the news
C. log off
Grammar › ViewWhich sentence uses an ellipsis to show a pause?
A. “. . . how’s your husband, Lee, doing?”
B. “How’s your husband, Lee, doing . . . ?”
C. “How’s your . . . husband, Lee, doing?”
D. “How’s your husband . . . Lee . . . doing?”
Grammar › View
You ______________________________ so rude to Mark. He was only trying to be friendly.
A. couldn’t have been
B. shouldn’t have been
C. wouldn’t have been
D. shouldn’t have being
