根据汉语意思用英语完成句子，将答案写在横线上。
【小题1】你永远应该以搞好你的工作为目的。
You should always_______ _______ doing your job well.
【小题2】那个人因为误食药而被送进了医院。
The man was sent to the hospital for having eaten the wrong medicine_______ _______.
【小题3】我喜欢鲍勃，但是他有时也很烦人。 
I like Bob but he's very annoying_______ _______. 
【小题4】房间太黑了以至于我什么也看不见。
______________________________________________________

幸福是什么？幸福是父母为你营造的温馨的家，幸福是老师望向你的赞许的目光，幸福是孤独时朋友送来的一杯奶茶，幸福是…… 请以My happiness为话题，写一件曾经发生过的令你感到幸福的事情。
要求：条理清晰，语言流畅，用词准确, 字迹工整，80－100词。
                                                                             
                                                                             
                                                                             
                                                                             
                                                                             
                                                                             
                                                                             

It's ________pleasure for me to be invited to play the piano at the concert.

A．a

B．an

C．the

D．/

________ the help of the dog, people lost in snow found their way home.

A．In

B．Under

C．With

D．By

I'm sorry that I can't pass you any salt because there is_________ in the bottle.

A．little

B．few

C．a little

D．a few

Mum couldn't find any help and had to do the housework_________.

A．she

B．her

C．hers

D．herself

The twins are so much alike that it is difficult to tell one from________.

A．other

B．the other

C．others

D．another

I enjoy the popular dance "hip-hop", but ________of my parents likes it.

A．either

B．both

C．none

D．neither

I apologized to my parents _________not finishing the exercises in time.

A．to

B．for

C．as

D．except

Do you know nearly ________of our body is water?

A．three-quarter

B．three quarters

C．three fourth

D．three fourths