列举动词：一个动词的动词原形、三单、现在进行时、过去时

go,going,goes,went
work,working,works,worked
have,having,has,had
come,coming,comes,came
do,doing,does,did
make,making,makes,made

原形 三单 现在进行时 过去时
study; studies; studying; studied
keep; keeps; keeping; kept
tell; tells; telling; told
speak; speaks; speaking; spoke
work; works; working; worked
follow; follows; following; followed

原形do 三单does 现在进行时done 过去时did

do,does,doing,did