[ Passive Voice ]
Australia _____ by Dutch explorers in 1606.
A. Is discovered
B. Discovered
C. Was discovered
D. Discovers

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Parts of Speech › ViewI want to go to a university in Singapore.
A. Interjection
B. adjective
C. preposition
D. noun
Adverbs › View
They ______________ go out on weekdays.
A. hardly ever
B. carefully
C. joyfully
Grammar › ViewDetermine whether each sentence uses punctuation correctly.
Edgar thought he had locked his bike, but just to be sure—
A. Correct
B. Incorrect
Adverb › View
The teacher explained _________ to the pupils.
A. sadly
B. neatly
C. bitterly
D. clearly
