[ General Knowledge ]
How do you easily identify a living organism?
A. It has hard edges
B. It produces hard edges
C. It feels hard
D. It has soft edges

Random Topics:
English MorphosyntaxGrammar - Wh QuestionsSentence TransformationMixed GrammarProgressive TenseClausesModal Auxiliary VerbsDaily Routines & TensesSimple Past vs Past Continuous TensePunctuation and GrammarOther quiz:
Grammar › ViewAfter the physics lesson, the children know that water ____ at 100 degrees C.
A. will boil
B. is boiling
C. boils
D. boil
Active and Passive › View
Complete with the correct passive form:
Thousands of audio books _______ every year.
_
A. are recorded
B. were recorded
C. recorded
Conditional Types › ViewI would __________ a millionaire now if I took that job
A. be
B. been
C. being
D. had been
Present Perfect › View
I ________ worked all day today.
A. has
B. have
C. having
