`3` brushes

(-) she doesn't brush her hair before bed.

(?) Does she brush her hair before bed 

`4` reads

(-) Jenny doesn't read fashion blogs

(?) does Jenny read fashion blogs ? 

`5`   drive

(-) You don't drive fast

(?) Do you drive fast ? 

`6`  make

(-)  Motorcycles don't make a lot of noise

(?) do motorcycles make a lot of noise ? 

@ Melanie

3 . She brushes her hair before bed .

  She doesn't brush her hair before bed .

  Does she brush her hair before bed?

4 . Jenny reads fashion blogs .

  Jenny doesn't read fashion blogs .

 Does Jenny read fashion blogs  ?

5 . You drives very fast .

 You doesn't drive very fast .

 Does you drives very fast ?

6 . Motocycles makes a lot of noise .

 A motocycles doesn't make a lot of noise .

 Does  a motocycles make a noise ?