Question

I'd rather you__ your dog outside.
leave/leaving/to leave/left
Susan looked__to see who had come into the office.
for/up/after/out of
Guests are requested __ in the hotel lounge.
not smoking/don't smoke/not to smoke/from smoking

Answer 1

I'd rather you left your dog outside.

Susan looked up to see who had come into the office.

Guests are requested not to smoke in the hotel lounge.

Answer 2

leave 1st dash

up 2nd dash

not to smoke 3rd dash

hopefully it helps you