[ Tenses ]
The air in some big cities ____________________ more polluted
A. is becoming
B. becomes
C. will become
D. became
Select your answer:
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Science › ViewThe study of sedimentary rocks
A. Sedimentology
B. Meteorology
C. Atmospheric chemistry
D. Geology
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My mum and I …… a goodnight kiss to each other.
A. am giving
B. are giveing
C. are giving
D. giving