After a long s_______, he gained control of the business.

Our foreign trade has e_________ greatly in recent years.

The girl s________ her mother by cleaning up the kitchen.

As is known to all, coal and iron are m___________.

She r_______ her weight by 5 kilograms.

Her unexpected arrangements________（搞乱）all our plans.

After the conference, the secretary passed me a ten-page _______ (纪要，摘要).

The Fashion Magazine developed a large _________（销售量）quickly.

The two students ________ (相互交流)greetings when they met.

After 10 years in prison, he was given his ________(自由).