Chia ở hiện tại đơn

chia ở htđ
my father [be] a doctor 
these books [be] interesting
these book [be] interesting ?
lan [like] reading book 
they often [go]swimming
she[not learn] chinese 
she[learn]chinese ?
he [not be] my teacher
my sister [watch] tv once a week
her sister [waatch ] tv very often