are these how pencils much连词成句有人知道上面那句子怎么连词成句吗?

how much are these how much are these How many pencil boxes are mentioned? Are these __ (you) pencil yes,they are ____( our ) how are you these days? How are u these days? How many apples are these How much are these pants How are you these days? These are _____(他们)pencil?的他们用英语怎么说? These pencil are red.（变为一般疑问句） Are these her pencil boxes?(改为同义句) Are_______pencli boxes_________? THese are orange pencil cases (改为单数句） these are orange pencil cases 改为单数句 同义词转换１．These are shorts pants.These pants ( ) ( )2.This box is small.This box( ) ( )１．These are shorts pants.These pants ( ) ( ) 2.This box is small.This box( ) ( ) 3.How much is the pencil?( )the( )of the pencil.4.Let's have a look Are these his pencil cases?改为单数形式 （ ）（ ） his pencil case? This is a pencil and a pen还是These are a pencil and a pen 1.are()your() this;pencils that;pencil these;pencils those;pencil