The government is ______ to everyone to save energy in order to carry out the construction of "two-oriented society" (两型社会)in Wuhan and other circle cities.
In the near future,more advances in the robot technology ________ by scientists.(2011·湖南)
John, a friend of mine, who got married only last week, spent $3,000 more than he ________ for the wedding.
—Hurry up!Alice and Sue are waiting for you at the school gate. —Oh!I thought they ________ without me.
We arrived at work in the morning and found that somebody ________ into the office during the night.(2011·江西)
By the time Jack returned home from England,his son ________ from college.(2011·辽宁)