請幫我改這幾句英文

你做完所有功課未呀?

Have you finished all of your homework?



你完成了幾多作業?

How much homework have you finished?



還有一半未完成.

I still haven’t finished half of the homework.



我1999年起於城市生活,2年前買了一間樓.

I have been living in the city since 1999,I bought a house 2 years ago.



我唔肯定個位置,但門口附近有個詢問處.

I am not sure about the location , but there has an inquiry office near the gate.



直行200米

Go straight about 200 metre .

您好，我推薦您一個非常不錯的英語學習網站，里面有很多非常不錯的學習資源，您能從中得到不少幫助：

http://www.hkenglishstudy.info

祝您好運!

你做完所有功課未呀?



Have you finished all the homework yet?







你完成了幾多作業?



How much homework have you done?







還有一半未完成.



I have finished half of the homework .







我1999年起於城市生活,2年前買了一間樓.



I have lived in city since 1999,I bought a house 2 years ago.







我唔肯定個位置,但門口附近有個詢問處.



I am not sure the actual position , but there is an information centre near the gate.







直行200米



Go straight for 200 metre . (呢條都唔係太清楚)