It was in the small house _______ was built with stones by his father _______ he spent his childhood.

A small part the population arebelieved to have noto the health care inthe west rural area of the country.

eavens! There you are! We _____anxious about you, and we _____ you back throughout the night.

What is the price of petrol these days? — Oh, it ______ sharply since last month

下列各句中，加横线的词语运用正确的一项是（ ）