写出下列动词的现在分词形式.1.piay( ) 2.wstch ( ) 3.study( ) 4.take.( )5.s

写出下列动词的现在分词形式.1.piay( ) 2.wstch ( ) 3.study( ) 4.take.( )5.stop( )6.wait( )7.begin( )
1.piay( ) 2.wstch ( ) 3.study( ) 4.take.( )5.stop( )6.wait( )7.begin( )8.give( )9.have( )10.make( )11.meet( )12.lie( )13.put( )14.fight( )15.sing( )16.stand( )17.say( )18.spend( )