She

she must her double slowly at university for a year

-how must she make her double bed at university for year ?

Simple past.
-she made her double bed slowly at university yesterday

-where did she make her double bed slowly yesterday?

be going to :

she's going to make her double bed slowly at university tomorrow

when is she going to make her double bed a university

present perfect

she has made her double bed slowly at university for week

-how long has she made their double bed at university ?

present tense:

she makes her double bed slowly at university

-what does she make slowly at university ?

     -which bed does she make slowly at university?