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3. 他們的課本在桌子上。 This is my room. My dictionary is on the chair. My puter is on the desk. My baseball is under the bed. My bag is on the bed, and my watch is in it. Where is my yellow hat? Oh, it’s on the table. ( ) 1. The dictionary is _________. A. on the desk B. on the chair C. on the bed ( ) 2. The ____ is under the bed. A. bag B. baseball C. hat ( ) 3. The watch is _________. A. on the bed B