1. __________________ (他們的獨生兒子從未想過) to leave them and strike out on his own though he is in his late twenties.

　　2. Before you take any action, please remember to __________________ (權(quán)衡你的決定會產(chǎn)生的后果).

　　3. He assured his friend that under no circumstances __________________ (他會違背還錢的承諾).

　　4. Most educators advise that kids __________________ (不要沉溺于電腦游戲).

　　5. Business major as he is, he has __________________ (從未考慮過從事推銷員工作).

　　答案解析

　　1.Their only son has never thought

　　2.weigh your decision against its possible consequences.

　　3.would he break/breach his promise/commitment to pay back the money.

　　4.should not be addicted to computer games. / should not indulge themselves in computer games / should not abandon themselves to computer games.

　　5.never considered working as a salesman.