I’m thirsty now. Would you please give me water to drink

Is Dr. Wang ______ today-No, He is busy prearing for an operation.

Linda, I called you this morning, but nobody answered the phone. —I’m sorry. I a picnic with my family then.

It moved ________ high speed and was really ________.

A modern city has been set up in _____ was a wasteland ten years ago.