2- He certainly doesn't know the secret
3-Mike certainly hasn't got a new car
4-Susan surely paid the phone bill
5-They surely don't live here
6-They surely left the party early
7-He certainly didn't call me
8-Marie certainly sent you a birthday card
9-She has surely been keeping secrets from me
10-She certainly is looking for a new job.
11-David surely didn't go to the supermarket
12-He is certainly working at the library
