求高手解英文题。。。急啊。。。

1 what is the five letter word in English whose pronunciationisn't changed by removing four of its letters?

2 kate has a quarter more books than peter and peter has a third more books than jill .altogether they have 120 .how many books does each person have?

3 the cost of an identical three-course lunch for four people was £56.00.the main course cost twice as much as the sweet and the sweet cost twice as much as the starter.how much did the main course cost per person?

4 how many minutes is it before 12 noon,if 48 minutes ago it was twice as many minutes past 9a.m.?

5 find the ages of mary,george,alice,clarie and stephen if the sum of the ages of two of them all as follows:

mary + george=33years
Alice+claire=95years
stephen+mary=72years
mary + claire =87years
stephen + george=73years

6 where does harvest come before work？

7 a doctor and a salesperson fell in love with the same girl .the salesman had to leave for a week on business and so he gave the girl seven apples ,why?

8,if you want make love ,how can you do it?

1 what is the five letter word in English whose pronunciation isn't changed by removing four of its letters?
一个单词由5个字母组成，移动4个字母其发音不变，这个单词是什么？
2 kate has a quarter more books than peter and peter has a third more books than jill .altogether they have 120 .how many books does each person have?
Kate的书比Peter的多1/4，Peter的书比Jill多1/3，他们总共有120本书，问他们分别多少本书？
50,40,30.
3 the cost of an identical three-course lunch for four people was £56.00.the main course cost twice as much as the sweet and the sweet cost twice as much as the starter.how much did the main course cost per person?
4个人吃3道菜的午餐花费为56元。主菜花费是甜品的2倍，甜品花费是开胃菜的2倍。问每人为主菜花费多少元？
£8.00
4 how many minutes is it before 12 noon,if 48 minutes ago it was twice as many minutes past 9a.m.?
某时间的48分钟前，距离12点的分钟数刚好是距离上午9点分钟数的2倍。问这个时间离中午12点多少分钟。
72分（10:48,）
5 find the ages of mary,george,alice,clarie and stephen if the sum of the ages of two of them all as follows:
按照下面两两年龄和找出george,alice,clarie and stephen各自年龄
mary + george=33years
Alice+claire=95years
stephen+mary=72years
mary + claire =87years
stephen + george=73years
a 24, c 71, g 17, m 16, s 56.
6 where does harvest come before work？
工作之前的收获来自于哪里？
7 a doctor and a salesperson fell in love with the same girl .the salesman had to leave for a week on business and so he gave the girl seven apples ,why?
一个医生和一个销售员同时爱上了一个女孩，但是销售员因生意出差要离开一周，问他需要给女孩几个苹果，为什么？
8,if you want make love ,how can you do it?
如果你想做爱，你怎样达到目的？

i haven't been to macau before. how long has he learned english? we have been learned english for 3 years. it isn't mr jones. wll he be back soon? can i take a message? will you please ask him whether he'd like to attend? i'll ask him