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_______ old. It’s _____________ today. Happy Birthday _________! 4. ______________ in your school bag? Guess! Is it __________? No, it isn’t a crayon. It’s long and hard. It’s a rectangle. _______________________________? — You’re right. It’s a ruler. 三 .從框中選出單詞,用適當(dāng)?shù)男问教羁? run talk do be swim sing sleep draw 1. In s