[ Grammar ]
Every part of the world _____ by now.
A. Was explored
B. Were explored
C. Are explored
D. Has been explored
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Grammar › ViewHe __________ ride a bike because he never learned how.
A. can
B. can’t
C. might not
D. couldn’t
Vocabulary & Grammar › View
In the early years of the 20th century, several rebellions______in the northern parts of the country.
A. turned out
B. rose up
C. broke out
D. came up
Grammar › ViewCorrect the mistake
Listen! They play the trumpet.
_
A. plays
B. are playing
C. playing
D. is playing
Grammar › View
Which word is misspelled
A. absorbent
B. interfere
C. contiguos
D. barbaric