The wild flowers looked like a soft orange blanket       the desert.

–Come on, please give me some ideas about the project.
–Sorry, with so much work __________ my mind, I almost break down.

_______ by greater demand of vegetables, farmers have built more green houses.

We must take steps to prevent the __________ world population.

It is no use thinking about your ________ youth.

--- I’m very pleased_____ you here；when and how did you come?
--- I took a lift this morning．

The poems said________by Sean Cannery will be published next year.

This problem is said_____ three times at the meeting. However, they haven’t arrived at a conclusion now.

Who do you think Mr. Brown had ＿＿＿ within three months?

Private cars are required to take turns off roads one out of five weekdays ____the traffic pressure.