彼は家に薬を忘れました

彼: he, his, him, boyfriend
は: a, the, is, am, are, will
家: house, home, family, building, residence, dwelling, residency, habitation
に: in, to, on, at, into, upon
薬: medicine, drug, pills, drugs, potion, medicinal, remedy
を: o, the, to, wo
忘れる: forget, don't forget, neglect
ます: will, to be, i will, to make, to do, to have
た: the, was, ta, da, other