[ Grammar ]
There was an explosion in technology _____ the beginning of the 20th century.
A. in
B. at
C. through
D. on
Select your answer:
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Grammar › ViewThis is my mother. ____ is going to the market.
A. He
B. She
C. They
D. We
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You can buy paracetamol and plasters here.
A. bookshop
B. shoe shop
C. chemist’s
D. supermarket