急求几道英语翻译题答案，快啊。

Question

她误以为这所房子是旅馆。(mistake for)不下功夫是学不好外语的。（not unless）玛丽利用吃中午饭的时间做完了家庭作业。(take advantage of)尽管天下大雨，他仍设法赶到了学校。（ in spite of）现代科学技术的发展使社会发生了巨大的变化。（bring about）

Answer 1

她误以为这所房子是旅馆(She is mistaken this house is the hotel ); mistake for(差错为)不下功夫是学不好外语的(Does not work hard cannot learn the foreign language) ; not unless(没有，除非)玛丽利用吃中午饭的时间做完了家庭作业(Mary used has the lunch the time to complete the homework);take advantage of(利用)尽管天下大雨，他仍设法赶到了学校(Although the world heavy rain, he still tried to rush to the school );; in spite of(竟管)现代科学技术的发展使社会发生了巨大的变化(The modern science technology's development caused the society to have the huge change); bring about (达到)

Answer 2

she had mistaken this house for a hotelNot unless you put in much effort, you will not be able to master the foreign language wellMary takes advantage of the lunch time to complete her homeworkIn spite of the heavy rain, he was still able to reach the schoolThe development of modern science and technology has bring about the tremendous changes to the society

Answer 3

She mistakenly thought that this house is a hotelIs not hard is not good foreign language learningMary used the time to eat lunch finish the homeworkDespite the pouring rain, he managed to arrived at the school.The development of modern science and technology community has undergone tremendous changes.