There is_ on the floor.please pick it up 用不定代词或不

There is_ on the floor.please pick it up 用不定代词或不 look at the paper on the floor,please pick it up 还是 pick the There are some pencils on the floor.Please pick they up. Please pick up the _______. Don’t keep it on the floor. A. b the ticket is on the floor.whold you please (pick)it up for Please pick up the _______.Don’t keep it on the floor.A.wate Here is something on the floor.Please pick( )up.这里填 it 还是 th Don't drop ____ on the floor.Please pick it up.A water B pap Whose knife is on the floor?Please pick it up."whose"换成"Who' 改错:1.There is some rubbish on the floor.Could you pick up it Your book is on the floor.Please (pick up them ) 前面没有说是复数啊,为 关于pick Your books are on the floor ,please pick——————.A up t