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be busy with, occupy oneself with, study
be busy with, occupy oneself with, study
get in touch on the phone
begin being afraid
stand, stop / become, get (be in the process of "becoming", "getting")
be built, be under construction, build oneself a house
smile (at, on) (once)
learn, study
meet with, come across, see, date, be found, occur
meet with, come across, see
appear, come, be, show up, turn out to be