4-2 Express At What Time...

...something happens use the preposition à at

Celine travaille à sept heures moins vingt. Celine works at 6:40.

• Laison occurs between the numbers
• deux, trois, six, dix (sounding like z) and
  
• neuf (sound like v)
  
• and the word heure(s)

Il est deux heures. It is 2 o'clock.
Il est neuf heures et quart. It is 9:15.

• *Does not occur between est and a number starting with a vowel (ex: onze)

The 24 hour clock is used to express official time.

• When expressing these things;
• departure times
• movie times and
• store hours
• you only use numbers and not with any expression like le et demie, moins le quart, etc.