he looked for his keys somewhere.改为一般疑问句___he___for his keys

he looked for his keys somewhere.改为一般疑问句___he___for his keys His keys are on the bed.改为一般疑问句. this is his green pen 改为一般疑问句 those are her keys 改为一般疑问句 Those are his keys.(改为一般疑问句,并作否定回答) He has to find his keys. 改为否定句 his keys are under the book的一般疑问句是?以及做题的思路? Tom is looking (at,for)his keys,but he cannot find them. Tom is looking______(at,for) his keys,but he cannot find the He does his homework,改为一般疑问句 when he ( )the door ,he found his keys were nowhere. The keys are on the desk（改为一般疑问句） Their keys are in the schoolbag.（改为一般疑问句）