Preposition - Study Mode

[#1106] You are to conform . . . . . . . . the rules of the institute.
Correct Answer

(C) to

[#1107] The telephone and the doorbell rang . . . . . . . . the same time.
Correct Answer

(B) at

[#1108] Do not bother me 3 o'clock . . . . . . . . night?
Correct Answer

(B) at

[#1109] They decided . . . . . . . . the grey sofa.
Correct Answer

(B) on

[#1110] To get to the Marketing department, you have to go . . . . . . . . those stairs and then . . . . . . . . the corridor to the end.
Correct Answer

(A) up, along