We usually (1) ... in a hotel on holiday, but We

We usually (1) ... in a hotel on holiday, but We (2) ... a house last summer.

(1)stayed; (2)rented
(1)stay; (2)rented
(1)stayed; (2)rent
(1)stay; (2)rent

My mother ... her shoes last night.

a. cleaned
b. clean
c. cleans
d. is cleaning

Was she at university at 8 o'clock? Yes, she ... .

is
were
does
was

When ... your guitar lesson? - At 5 o'clock p.m.

does
was
do
were

Susan ... nervous yesterday.

a. be
b. was
c. is
d. were