写出下列词的第三人称单数形式come do like sing dance teach send tell help work look fly

问题描述:

写出下列词的第三人称单数形式
come do like sing dance teach send tell help work look fly

comes
does
likes
sings
dances
teaches
sends
tells
helps
works
looks
flies

comes does likes sings dances teaches sends tells helps works looks flies