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擇。s pens ________ on the desk.A. is B. am C. are( )5. The blue bag is ________.A. hers B. her C. shePart B一、 選詞填空。s grandparents doing?A. They are washing clothes.B. They are cooking dinner.C. They are watching TV. Unit 5參考答案Part A一、 1—5. √√√二、 1—5. BAACB三、 1—5. BCBCAPart B一、 1. at 2. in 3. with 4. like 5. of二、 1. drinking 2. sleeping 3. climbing三、 1—5. CBCBC3