Помогите пожалуйста, безотлагательно надобно :)1) Did they ... the film, last

Помогите пожалуйста, срочно надо :)
1) Did they ... the film, last night?
a) sees
b) see
c) saw

2) Look at ... . He's very tall.
a) he
b) him
c) his

3)Ben was watching TV while Sally ... the laundry.
a) do
b) did
c) was doing

4) Kate ... with her friend at present.
a) was staying
b) stayed
c) is staying

5) Is it... in Vienna today?
a) snowing
b) snows
c) snowed

6)Nathan didn't ... stay up late.
a) use to
b) uses to
c) used to