Nowadays,most young people depend on their parents ____ a house for ____ of money.

Nowadays,most young people depend on their parentsto buy a house for lack of money.

現在大多數年輕人因為沒有足夠的錢，而依靠父母買房子.

to buy 在這裏作目的狀語，“為了買房子”

for lack of 固定表達“因缺乏..，因沒有...”，lack這裏是名詞，“缺乏，不足”.

希望能幫到妳