HSK V1
Correct

干什么

/ gànshénme / 
Strokes

Definition

what are you doing?/what's he up to?

Example

As a Pronoun

what to do

1
Nǐ
你
zài
在
gànshénme
干什么
  
?

What are you doing? / What are you up to?

As an Adverb

why (on earth); whatever for

2
Nǐ
你
gàn
干
shénme
什么
lǎo
老
dīng
盯
zhāo
着
tā
她
  
?

Why are you always staring at her?

3
Nǐ
你
lái
来
zhèrgàn
这儿
shénme  
干什么
  
?

What are you here for?