[ 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:
Conjunction › ViewArdian knows Germany, ______, our school selected him to go student exchange in there
A. therefore
B. moreover
C. otherwise
D. provided
Subject-Verb Agreement › View
The upper extremities ___ difficulty with full flexion.
A. Has
B. Had
C. Was
D. Have
There aren’t ……. Students in the library
A. Much
B. Many
C. A lot
Grammar › View
Dollar
A. Countable
B. Uncountable
