they are p__near the house

Some students are taking p__near the They are cleaning the house. they are helping the house They are decorating the house.【对decorating the house提问】 -Why are they pulling down the house? The house () they are living is new. they house what in doing are the 连词成句 They are(cleaning the house) 对括号句子提问 （ ）are they（ 1.because they are friendly and they can w____ the house They are pulling down the __ walls of the house.A.outerB.out They are pulling down the （outer） walls of the house They are looking for a house