这题：I want that pair of shoes____are they?

这题：I want that pair of shoes____are they? I want that pair of sun-glasses.They are ____too expensive__ That pair of skate ( )nice,so I want to buy ( ). I want to buy that pair of shoes .(同义句转换) I ____ ____ to buy I want to buy a pair of trousers.Hou much () they 用a i sandals pair want of i want this pair of sock 改错 a i sandals pair want of I want a new pair of s______s what do they think of him?i want to know that(同义转换) i want t I want to buy that pair of shoes .（同义句转换） I ____ ____ to buy i want this pair of scissors.how much are they?这是我在语法书上看见的.