[ Subject Verb Agreement ]
Somebody (was / were) knocking on the door.
A. was
B. were

Random Topics:
Passive to ActiveDefinite, Indefinite and Zero ArticlesPronouns, Verb, ConjunctionGrammar: Parts and PunctuationModal Verbs for SpeculationAdverb or AdjectiveGrammar - Compound SentencesAdjective or AdverbModals and AdviceGrammar Double Object VerbsOther quiz:
Modal Verbs › ViewMay I borrow your notebook?
The sentence above is _______.
A. asking permission
B. giving an advice
C. showing possibility
D. showing a strong obligation
Grammar › View
You don’t need this word. You should cross it _________.
A. down
B. out
C. over
D. up
Vocabulary › View(noun) the ability to think about things that are not real; the ability to form a picture in your mind of something that you have not seen or experienced
A. imagination
B. couch
C. compare
D. divide
Grammar › View
__ play professional tennis, you must be extremely fit.
A. Couldn’t
B. Will able to
C. To be able to
D. Could be able to
