Once ______ by the expert, the girl will improve her English in a few months.
The two things _______they felt very proud were Jim’s gold watch and Della’s hair.
According to the survey, two thirds of the area__________covered by trees now and 90% of the population__________contributions to the Greening Project in the city.
He asked me__________with me.
It is time for class. Will you please get the blackboard__________?
This is the biggest lab__________we have ever built in our university.