7、The bank is opposite the park.
8、How long have you been here since you lived in Shanghai ?
9、We will meet again before long.
10、It had been four years before he came back from abroad.
11、He impressed me when i saw him for the first time .
12、 The mathematical problem is so difficult that on one can work it out in our class.
每个题都是标准答案，都参考了牛津大辞典。
在高中阶段学到的知识将对一个人的将来产生很大的影响。(have effect on)
What we have learned in the senior high school will have a great effect on our future.
如果我们不立即采取行动，电子游戏将对孩子们有更坏的影响。(take action)
Computer games will make bad impact on the children unles we don't take immediat action.
最近我们做了一个调查以了解美国儿童是如何花钱的。(survey)
We made a survey in order to know how the Amercian children spend their money.
他坚持要在下一次会议上进一步讨论这一问题。(insist)
Has he insisted that the problem should be discussed at the following meeting?
如果你没有拥有广告中的产品，你会感到不如别人吗？(inferior)
If you don't have the product advertised, will you feel you are inferior to others?
要是我交考卷前仔细检查一遍答案该多好啊！(if only)
If only I had gone over the answers before handing the paper.
他的犹豫使他失去了赢得奥运会金牌的机会。(cost)
His hesitation cost him the chance to win the Olympic gold medal.
据估计，大约有1000人向这家公司申请这份工作。(estimate;apply)
It is estimated that about 1000 person have applied to the company for the post.
这场激动人心的足球赛给所有的观众都留下了深刻的印象。(impression)
The exciting football match gave the audience deep impression.
政府已经采取了及时的行动(timely)来防止非典的进一步蔓延。(take action)
The government has taken timely action to prevent SARS from being spread.
最好把各句句型解释一下。
recover sth be in power 为某物恢复供电
recover oneself come to power 帮某人恢复精力
get along with sth 做某事很顺利，要是get along with sb 就是说跟某人相处很好。
have the power to do sth 有精力去做某事
it's one of your concern 这是你的担心之一
beyond of one's power 超出某人的能力范围
show concern 表示担心
about settle to do sth 即将着手去做某事
concernrd oneself with 亲自去做某事
as far as one be concerned 就某人所知
go over 走过去，搁置，翻转
go abainst （应该是go against）违背
go by 路过，经过
with the purpose of 以什么目的
我自己帮你断句了，以我自己的理解去寻找短语，再帮你翻译。
