我要离开用英语怎么说？

我要离开用英语这样说--I
want
to
leave

I
must
be
off。
I
must
go
I
must
leave

Time
to
go
I'd
better
get
going
I
must
be
off
now
I'd
better
be
off
now
I'm
must
be
going
now
Got
to
run
I've
got
to
go
I'd
better
be
leaving
now
I
have
to
leave

I
have
to
go.