I really wonder__________ he has posted me many parcels___________ we didn’t work together.
Girls used to take fewer advanced math courses than boys but now they are taking just _______.
The problem is not_______so easy as you think. It’s far from being settled.
Eric helped to explain some things about community medicine to Barack, and of course his ideas were affected by Barack _____ health care.
In front of the Great Pyramid, Mr Lee stood _____ its great height, and asked many questions.
Mom believes that those words put to paper two centuries ago really _____ something.