1 . 当街上满是融化的雪时，你的鞋子没法不被弄湿。(汉译英)
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2 . 由于没有完成项目，他们得在那里再待两个星期。
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3 . “Sheng, Dan, Jing, Chou Celebrating the New Year” __________ (use) classic two-dimensional animation techniques to show the style of Beijing Opera, along _______ traditional Chinese art techniques. (所给词的适当形式填空)

4 . In Hangzhou,borrowing books from the library___________(be)now as simple and convenient as shopping online;click, pay and wait for delivery. (所给词的适当形式填空)