(B) The walk around Saxe-Coburg Square
is the key event in story which leads to Holmes' solution of the case.
Answer:
I believe the answers are:
I've applied to three universities----> It deserves how many times it happened
I've seen this film before----> It happened at an unspecified time in the past
Explanation:
The word 'three' is explaining to us that she/he had applied many times.
'Seen before' tells us that it happened in the past but it does not give us a specific time, day or date in the sentence.
Answer:
log out and log back in again or log in from the site to the student log in
Explanation:
if that doesn't work then I don't know
D. Students acting the parts of prisoners and guards