[ GRAMMAR - Could / Could not ]
We _________ open the door. It was locked from the inside!
A. could
B. couldn’t

Random Topics:
Employment VocabularyGrammar - Present Perfect TenseGrammar for TOEFLPresent Simple/AffirmativePrepositions of Time and PlaceIdiomsPhrasal VerbsComparative AdverbsSubordinate ConjunctionsEd and Ing EndingsOther quiz:
Gerunds in Sentences › ViewWhich of the following sentences contains a gerund used as a predicate nominative?
A. Her job is teaching.
B. She is teaching a class.
C. Teaching is her passion.
D. They are teaching students.
Grammar › View
__________________ a clever woman!
A. How
B. What
C. Which
D. Where
Subject Verb Agreement › ViewThat man in blue shorts always _____ me.
A. scare
B. scares
Personal Pronouns › View
I don’t like dogs. I’m afraid of ____.
A. they
B. them
C. it
D. us
