Uzupełnij czasowniki.

--- do invent discover observe send collect type take develop charge  specimens of plants or animals

--- do invent discover observe send collect type take develop charge  a theory

--- do invent discover observe send collect type take develop charge  an island

--- do invent discover observe send collect type take develop charge  a phone

--- do invent discover observe send collect type take develop charge  an experiment

--- do invent discover observe send collect type take develop charge  or watch something carefully

--- do invent discover observe send collect type take develop charge  measurements

--- do invent discover observe send collect type take develop charge  notes

--- do invent discover observe send collect type take develop charge  on a keyboard

--- do invent discover observe send collect type take develop charge  a text message

--- do invent discover observe send collect type take develop charge  a smartphone battery