WH Words and Uses

Who ?
→ Person

• Who was at the party ?
• Who is your best friend ?

Where ?
→ Position
→ Place

• Where do you live ?
• Where did you go ?

When ?
→ Time 
→ Occasion
→ Moment

• When is your birthday ?
• When did you get up ?

Why ?
→ Reason
→ Explanation

• Why are you sad ?
• Why didn't you call me ?

What ?
→ Specific thing
→ Object

• What are you doing ?
• What is your number ?

Which ?
→ Choice
→ Alternative

• Which dress is good ?
• Which leg hurts ?

How ?
→ Way 
→ Manner
→ Form

• How was your day ?
• How do you know her ?