Thechildrenhavesomeapples.(改为单数句子)
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Thisbookisthelightestand______(thin)ofallthebooks.
Thenumberofsecondsinoneday_____Thenumberofminutesinoneweek
It'stime____playgames.
()“Doyouwant_____orange?”“No，I'dlike_____bottleoforange.”
()Look!Somemeat____inthebox.Someapples_____inthebasket.