Why hasn’t he come?________ on time, we would have to put off the trip.

On receiving a phone call from his wife ______ she had a fall, Mr. Gordon immediately rushed home from office.

—Because it’s really beautiful.

Excuse me ,could I take the seat here— _______.The child sitting here will come soon.

, do you know how to download the new software–Certainly. I _____ you the steps.