一、在空格处填入正确的词或所给单词的正确形式
1.It was my confidence and determination led to my success.
2.(2020·山东淄博4月份高三模拟)The new airport complex,consisting of a main terminal,a supporting service building and a parking lot, (cover) an area of about 1.4 million square meters.
3.In front of our home (stand) a tree whose leaves turn red now.
4.Not until he failed in the last examination he (realize) he should have spent more time on study.
5.I don’t think the price of gas will go down this week, ?
