[ Tenses ]
Listen! I _________________ (think) someone _________________ (knock) at the door.
A. think – knocks
B. thought – is knocking
C. think – is knocking

Random Topics:
Subject Verb Agreement & Subjunctive MoodGrammar: Adjectives & PrepositionsLanguage Features of an Opinion ArticleGrammar and Sentence CorrectionCompound SentencesAntonymsTenses and VerbsSports VocabularyHas and HaveApostrophe GrammarOther quiz:
Subject Verb Agreement › ViewThe team’s success is due to the leadership of the coach and the dedication of the players, which ______ earned them a top place in the league.
A. has
B. have
Relative Clauses Pronouns › View
When you’re in a scary ________________, it’s always good to call your parents.
A. comment
B. common
C. pressure
D. situation
E. stranger
Grammar › ViewThere aren’t ……. Students in the library
A. Much
B. Many
C. A lot
Grammar › View
Dollar
A. Countable
B. Uncountable
