A..Where__the keys?B.they are__the___

A..Where__the keys?B.they are__the___ where.my.keys?A.are.b.is.where.my.keys?A.are.b.is.c.am Where ___your keys?,Tom?A is B are C__ There is ( ) A.key B.a set of key C a set of keys D.keys 选哪个?为什么 I have two __ .A.set of keys B.set of key C.sets of keys D.sets of Barbara tried __in the door but__worked.A every of her keys；none B all of her keys；not everyoneC all of her keys；none D her all keys； not all为什么. I found a set of（ ）选择 A.key B.keys C.tI found a set of（ ）选择A.key B.keys C.two keys D.a key Here is （）?Are these yours.A.a set ofHere is （）?Are these yours.A.a set of keys B.a set of keysC.the keys D.keys填什么 ,为什么 I lost a s_______of keys. 超简单:A set of keys _____ on the desk.A.is B.are C.am He found a------of keys yesterday.A.cup B.bottle C.piece D.set Gina found a set（）keys.A:in; B:on; c:of; D:for Look!A set of keys are so ____for the baby boy. A.interesting B.interested Here（）his set of keys,but where（）my keys?A、is；is B、is；areC、aee；are D、Her；her选谁? Are these ____ the twins'?---Yes,they are.A.key B.box C.keys D.boxs Are these___the twins'?A:key B:box c:keys D:boxs Do you__your keys?A find,B look for该怎么选择呀 A：Oh,no!My book 1 in my backpack.Where is 2 B:3 book is on the table.A:OK.My keys.Yes,my keys!Where are 4 keys?B:Your keys are in your backpack,too.A:Yes,yes...Where are my pencils?B:5 under the bed.A：And 6 my pencil case?B:It's on the chair.Oh!N