[ Grammar ]
Harry …….. walk when he was 10 months old.
A. could
B. should
C. had to

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An accident … (happen) and forced him to retire.
A. was
B. happened
C. didn’t happen
D. happens
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I enjoy ….. about science .
A. to read
B. reading
C. to read or reading
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A. rainbow
B. constellations
C. northern lights
D. lightning
Past Tenses › View
I have lived in this little town … I was a child.
A. for
B. since
C. just
D. already