ce

• Det

  this, that

• Pron

il

1. he (third-person singular masculine subject pronoun for human subject)
2. it (third-person singular subject pronoun for grammatically masculine objects)
3. Impersonal subject; it

n'y

Contraction of ne + y.

avait

third-person singular imperfect indicative of avoir

grand

• Adj

  1. big
  2. tall
  3. grown up, big
  4. great
  5. big fat (an intensifier)
  6. greater (together with the surrounding area pertaining to it)

• Noun

devant

• Verb

  present participle of devoir

• Prep
• Adv
• Noun

la

• Article

  the (definite article)

• Pron
• Noun

boutique

shop; boutique