what about +doing sth
be busy +doing sth
spend+doing sth
practise+doing sth
finish+doing sth
love+doing sth
enjoy+doing sth
like+doing sth
look forward to+doing sth
thank sb for+doing sth
dislike+doing sth
hate+doing sth
it is+adj.+for sb to do sth
need sb/sth to do sth
plan to +to do sth
be going to+do sth
would like + to do sth
want + to do sth
it is my first time +to do sth
sb have（has) much time to do sth
it takes sb (some time 多少时间)to do sth