[ Tenses ]
Someone ___________ at the door. Can you open it?
A. knocks
B. is knocking
C. knocked
D. was knocking
Select your answer:

Random Topics:
Grammar & VocabInversion + Passive VoicePresent ProgressivePresent Simple or Present ContinuousEnglish ArticleInfinitivesAdjective or AdverbDistinguishing Future TensesComparison and ModalsPast Simple vs Present SimpleOther quiz:
Grammar Like & Linking Verb › ViewMarquez is really late! It seems _____.
A. like he isn’t going to come.
B. like he is happy to be here.
C. he isn’t going to come.
D. he is happy to be here.
Vocabulary › View
Choose the word that is most nearly an antonym, or the opposite, of the boldfaced word.
keep
A. transfix
B. loiter
C. enclose
D. discard
