3. Put the words in the right box. have, swim, go, work, meet, practise, eat, do, look, paint, serve, read, deliver,

 Have - having,

 swim - swimming,

go - going, 

work - working,

meet - meeting,

practise -practising ,

eat - eating,

do - doing,

look - looking,

paint - painting,

serve - serving,

read - reading,

deliver - delivering,

repair - repairing,

wait - waiting,

come - coming,

play - playing,

dance - dancing,

get - getting.