[ Grammar ]
Why did you stay________so late last night?
A. up
B. at

Random Topics:
Preposition & GerundPast Tense & Past Continuous TenseModals and ResponsibilitiesThere is, There are, Some, AnyDo not or Does notVerb Tenses and Subject Verb AgreementGrammar - could / could notExclamationPresent Simple VS ContinuousDirect Object and Indirect ObjectOther quiz:
Grammar › ViewWhich of the following is written incorrectly?
A. “The problem with opinions,” Paula explained, “is everyone has one.”
B. “How are we going to get home?” questioned Larry.
C. Jane stated, “The company will lose a lot of money for this.”
D. “Grab your things, whispered Tara, and meet me at the diner.”
Grammar and Vocabulary › View
A: Are those your friends?
B: No. ________ friends aren’t here today.
A. Her
B. Their
C. Our
Adjective › ViewWe heard the sound of… eggs in the kitchen
a.broken
b.breaking
Subject Verb Agreement › View
Several of these complications _____ linked to oral bacteria from gum disease that show up in the bloodstream.
A. is
B. are
