begin (present continuous)
beginning
control (present continuous)
controlling
visit (present continuous)
visiting
forget (present continuous)
forgetting
stop (present continuous)
stopping
shop (present continuous)
shopping
get (present continuous)
getting
admit (present continuous)
admiting
sit (present continuous)
sitting
listening (present continuous)
listening
run (present continuous)
running
eat (present continuous)
eating
permit (present continuous)
permitting
travel (present continuous)
travelling
open (present continuous)
opening