The first plane is due to leave on October 2.(第一架飛機定于10月2日起飛。)

His mistake was due to youth and inexperience.(他失誤的原因是年輕沒有經驗。)

He is due to address a conference on human rights next week.(他下周要在一個人權會議上發言。)

It was a real prize due to its rarity and good condition.(它是一件真正的稀世珍品，因為它不但稀有而且保存完好。)

The factory is due to be demolished next year.(這個工廠定于明年拆除。)

They were due to pay the balance on delivery.(他們定在貨到時支付余款。)

The trial is due to begin next month.(審判定于下個月開始。)

The problem may be due to poor workmanship.(問題可能是出在拙劣的工藝上。)

The mare is due to foal today.(母馬今天要下崽了。)

The problem was due to the simple fact that...(問題源于這一簡單的事實…)