求英语新概念第二册 lesson 51-60 里面的重要句子（好句子）.要原句,不是句型.不求多,只求好.至少10句

求英语新概念第二册 lesson 51-60 里面的重要句子（好句子）.要原句,不是句型.不求多,只求好.至少10句

Lesson 51.主要语法点是 so...that..的句型
He explained that his diet was so strict that he had to reward himself occassionally.
Lesson 52.主要语法点是 现在完成进行时
We have just moved into a new house and I have been working hard all morning.
Lesson 53.过去完成时和现在完成时
A bird had snatched up the snake from the ground and then dropped it on to the wires.
Lesson 54.no sooner..than..一..就...
I had no sooner got back to the kitchen than the doorbell rang loud enough to wake the dead.
Lesson 55.be used to do被用来; used to do过去常常
A new machine called "The Revealer" has been invented and it has been used to detect gold which has been buried in the ground.The machine was used in a cave near the seashore where- it is said- pirates used to hide.
Lesson 56.have trouble (in) doing sth.
It sped downhill at the end of the race and its driver had a lot of trouble trying to stop it.
Lesson 57.定语从句,分词短语做状语.
The assistant who served her did not like the way she was dressed.
Not realizing who she is,the assistant was eager to serve her this time.
Lesson 58.强调句it is...that ...; It is said that...; 现在完成时被动语态;
The tree was planted near the church fifty years ago,but it is only in recent years that it has gained an evil reputation.
It is said that if anyone touches the tree,he will have bad luck.
The vicar has been asked to have the tree cut down,but so far he has refused.
Lesson 59.so that..引导目的状语; so...that...如此..以至于..
This time he was barking so that someone would let him out!
Yesterday my husband removed the gate and Rex got so annoyed (that) we have not seen him since.
Lesson 60.将来进行时的用法; the moment引导时间状语从句相当于as soon as 一...就...
She will be arriving this evening and intends to stay for a few days.
The moment you leave this tent,you will get a big surprise.