Present simple with 3rd person singular: Fill in the blank with the correct form of the verb: The dog ____________ (bark) when someone knocks on the door.
A. barked
B. barking
C. barks
D. bark

Random Topics:
Comparative AdjectivesPerfect and Past TensesVerbal and Appositive PhrasesVerb AgreementExpressing Obligation and ModalsTenses: Present simple, Past Simple, Future SimplePast form of ModalsAdverb ClauseEmployment VocabularyAdverbsOther quiz:
Grammar and Punctuation › ViewIdentify the part of speech for the underlined word: “She quickly ran to the store.”
A. Noun
B. Verb
C. Adverb
D. Adjective
Grammar › View
Is Nancy living here?” – “Yes, ___________ here for the last four years.”
A. she lived
B. she lives
C. she’s living
D. she has been living
Modal Verbs › ViewFind a similar sentence:
My parents made it obligatory for me to stay home on weekdays.
A. I can’t stay home on weekdays.
B. I should stay home on weekdays.
C. I have to stay home on weekdays.
D. I’m able to stay home on weekdays.
Adjective › View
I had a ___ time doing my homework last night.
a. Hard
b. Hardly
