hij

Third-person singular, masculine, subjective: he.

had

singular past indicative of hebben

het

• Article

  the (the neuter definite article)

• Pron

pakketje

diminutive of pakket

verstopt

1. inflection of verstoppen:
2. inflection of verstoppen:

in

• Adv

  1. in, inside
  2. into

• Prep
• Adj
• Verb

de

• Article

  the (definite article, masculine and feminine singular, plural)

• Prep