_________ difficult the task may be, we must finish it on time, because we can’t meet such a precious opportunity _______ we have expected.
Is ____three hours ____ the boy ___family is poor to come to school on foot?
It was ___ it was raining so hard that we had to stay at home all day
.It was in the small house ___was built with stones by his father ___ he spent his childhood. A. which; thatB. that ;whereC, which; which D. that; which
_________ the project in time, the workers were working at weekends.
_________ many times, he finally understood it.