根据汉语提示完成句子。
What house _____ it _____?
句意：它住在什么房子里？live in a house 意为“住在房子里”。主语是 it，故用助动词 does。
—Why do you like that scarf so much?
—Because I think it can _______ me good luck.
句意：——你为什么如此喜欢那条围巾？——因为我认为它给我带来好运。bring 带来；hold 握住；take 拿走；carry 携带。bring sb. good luck 意为“给某人带来好运”。故选 A。
The volunteer ______ the sick kids in the hospital on weekends.
句意：志愿者们周末在医院照顾生病的孩子。look after 照料，照顾；look for 寻找；look through 浏览。根据句意可知选A。