I ___________ this already. Stop asking!
A. Did
B. Have done
C. Has done

Random Topics:
Sentence Structure and Grammar RulesGrammar Present Perfect (ever never)Clauses of ReasonVerb Tenses and ModalsFuture PassiveSimple Present and Present ContinuosIdentify The TensesPronouns and AdverbsGrammar & ReadingTenses PracticeOther quiz:
Grammar › ViewLook at ________ mice in the cage.
A. those
B. this
C. that
Zero Conditional › View
THE CORRECT FORM IS:
A. When water reaches 100ºC, It boils
B. If water reache 100ºC, It boil
C. If water reaches 100ºC, It boils
D. When water reache 100ºC, It boils
Grammar and Vocabulary › ViewYou ____ __ (might / get) good grades in your exam if you’d studied harder.
A. might have got
B. might get
Conditional Sentences › View
John cannot see off his sister at the airport.He has been seriously ill.
A. John’s sister wishes he hadn’t been seriously ill so that he couldn’t see her off at the airport.
B. If John were not seriously ,he could see off his sister at the airport
C. If John hasn’t been seriously ill,he can see off her sister at the airport
D. As long as John could see his sister off at the airport,he couldn’t be seriously ill.
