This box is used _______ a suitcase.A.by B as C for D to

This box is one of ___(light) among them this box is big This box is used _______ a suitcase.A.by B as C for D to The US President is always accompanied by a military aide carrying a “Black Box whereever he goes.•What is this black box used for The US President is always accompanied by a military aide carrying a “Black Box whereever he goes.•What is this black box used for this is an empty box=this box is not Can you ___ (opening/open) this box ? This is ___ ___ ___ The box is light.I can carry it.这句话,怎样转换?成为 I can carry this ___ ___ . This box is small 同义句This box _ _ This box is small.句型转换This box ( )( ). 用适当的物主代词填空 3.is this pencil box li lei's?no,___(he) is very new. This is a pencil box.对a pencil box 提问 This is a pencil box.(对” a pencil box”提问 ) could you help me ___ this box to the window?A,carry B,carrying C carries D,is carrying this dictionary is in that box复数 This box is very heary.(改为感叹句) Is this pencil box?(改为陈述句)