【上海市2015年中考英语试题】Martin was so busy ______ the old that he gave up his part-time job.
I’m going to be ______ engineer.
He’s going to practice _______ basketball every day.
---What is he going to ________ when he _______ up ? --- He’s going to be a doctor .
—Would you like some yogurt? — ________________.
Which is a good eating habit?