21. Mr Zhang is mild in character. He never shouts ____ he is very angry.
—Do you mind my opening the window? It's a bit hot here. —__________, as a matter of fact.
Who is __________ to be the best footballer this year still depends.
We were in __________ when we left that we forgot the airline tickets.
All these gifts must be mailed immediately __________ on time for Christmas.
—I'm wondering why the visitors chose to stay with the local family. —__________ real local life.