词汇结构

The president will attend the opening ceremony of the (establish) ____________ of the free trade zone this afternoon.

Total sales of our company in 2015 rose to 712.6 million Euros, (compare) _________ with 687.2 million Euros in 2014.

With the work (do) _____, these scientists began to plan another research project.

Consumers have the right (obtain) ________ true information of the services they receive from the sellers.

Many employers complain that they have difficulty (find) ________ enough qualified people for their companies.