It took a long time for the connection between body temperature and illness _____. [ ]

g the sound, the animal disappeared into thebushes, ___ Mrs. Stone picked up her bag and ran all the way home.

The science of medicine,progress has been very rapid lately, is perhaps the most important of all the sciences.

Is your brother going to Jack’s birthday party tonight? —I am not sure. He _____ go to the concert with his girlfriend instead. [ ]

I music since I was a little girlHowever, I never dreamed of working of working with an American student to make music before I took part in a cross- cultural learning project