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:
Present Tenses › ViewIn the last two years, some factories (appear)_______in my neighbourhood.
A. appeared
B. has appeared
C. have appeared
D. appears
Vocabulary › View
Deft – find antonym
A. Balk at
B. Bungling; inept;clumsy
C. Reserved; aloof; diffident; timid
D. Vex; aggravate; upset
Find 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
