Mr Smith has_______ cancer for two years but he is still working very hard.

 After a few courses on painting, Helen said she would ________ oil painting in her spare time.

She first _____ singing and dancing, but soon lost interest and became a businesswoman. 

--Why did the police ______________the crowd?---Because the president’s car __________in the street.

While in London, we paid a visit to the hospital founded ______ the nurse Florence Nightingale.