I was told that there were about 50 foreign students __________ Chinese in the school, most __________were from Germany.
—Would you please help me carry this heavy box upstairs? —______.
When the party was over, he ______ his friends good-bye and ______.
________ doesn’t seem to have been any difficulty solving the problem.
Joan had often heard ____ said that Marley had no money.
Carl Linnaeus made great contributions to ________ plant species.