英語語法句型轉(zhuǎn)換（括號(hào)中即為劃線的）
Rewrite the sentences ba using a V-ing phrase to repiace the underlined part.
1.The people （who are working） in the factory asked for a pay increase last month.
2,（As he was so excited） ,he did not know what to say.
3,This is the road （which leads to） the station.
4.There are two people in the office （who ask to see you）.
5.The road （which joins） the two villages is very narrow.
6.（when Nick was getting into the bus）,he stumbled and hurt his knee.
7.（If you look out of the window）,you can have a full view of the city.
8.（When he arrived at the station）,he found the train had left.