--- did you have dinner last night?
---In a restaurant.
---Jim jumped much than John.
---Yes. He got the first in the sports meet.
---Is this pen, Tim?
---No. It's Mary's.
---When do you have maths today?
---We have maths half past ten this morning.
---Would you mind my opening the window?
---_______ . It’s cold today.
---____are you staying in Ottawa?
---About two weeks.
---Excuse me. _______ your phone number?
---13409964858.
---There is a tall building on Taoze Road. Do you know?
---I know it. It ________ has 10 floors.