一、单句填空
1.—Who should be responsible for the accident?
—The boss,not the workers.They just carried out the order as (tell).
答案told
2. (drive)by a greater demand for vegetables,farmers have built more green houses.
答案Driven
3.The flowers his friend gave him will die unless (water) every day.
答案watered
4. (mail)out automatically,the e-mail will be received by all the club members.
答案Mailed
