The engineers are so busy that they have no time for outdoor sports activities，________ they have the interest.

In some places women are expected to earn money ________ men work at home and raise their children.

________ the fire breaks out，he is the first to arrive at the scene.

—What do you think I should wear for such a formal press conference?
—Dress ________ you like.

—Someone wants you on the phone.
—________ nobody knows I am here.

We had to be patient because it ________ some time ________ we got the full results.

________small，the company has about 1,000 buyers in over 30 countries.(2013·天津，5)

He found it increasingly difficult to read，________ his eyesight was beginning to fail.

Goals have to be realistic ________ students can reach them and feel a sense of achievement.

The agent was about to sign his name to the document ________，to our surprise，a stranger broke in to prevent him.