Напишите три основные формы следующих глаголов.
To buy, to build, to bring, to make, to see, to know, to run, to go, to get, to sell, to find, to write, to meet, to begin, to speak, to read, to think, to come, to fell, to give, to teach.
 

buy- bought-bought build-built-built bring-brought-brought make-made-made see-saw-seenknow-knew-known run-ran-run go-went-gone get-got-got sell-sold-soldfind-found-foundwrite-wrote-written meet-met-met begin-began-begun speak-spoke-spoken read-read-read think-thought-thought come-came-come fall-fell-fallen give-gave-given teach-taught-taught