—________ you interrupt now?Can't you see I'm on the phone?—Sorry,sir,but it's urgent.
. He _____ himself in Shanghai.
.I was about to leave _____ the telephone rang.
Children under 10 are not permitted _____ the film.
The bird hid _____ food inside trees for the winters.
We decided to ______ a chance on the weather and have the party outdoors.