[ Tenses ]
. While I ____ to school, I met an old friend.
A. walked
B. walking
C. was walking
D. walks

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Definite, Indefinite and Zero Articles › View_____ Smiths have got two children, ______ boy and ______ girl; ______ girl’s eight and ______ boy’s ten.
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Could you go to the baker’s and buy ___ please?
A. a loaf
B. some loaf
C. few loaf