Ⅰ.用所给动词的适当形式填空
1．Entering the room，I found Mary sitting (sit) at the desk and playing computer games.
2．Women looking (look) after small children in this city usually get paid monthly.
3．The result of the game was disappointing (disappoint)．
4．I felt someone patting (pat) me on the shoulder.
5．I heard Mr White singing (sing) in the next door when I passed by.
6．The children practising (practise) playing the violin over there will give a performance next week.
7．Having_finished (finish) her homework，the little girl began to watch TV.
8．China is a developing (develop) country while America is a developed (develop) country.
