It is said that bad living habits as well as dirty surroundings, stuffy rooms and some other factors _____ the wide spread of H1N1.
He made a mistake,but then he corrected it ________ the situation got worse.
After the long journey, the three of them went back home,__________________.
How I wish every family _______ a large house with a beautiful garden!
__________ I went to the seaside, I picked up a great many shells.
The reason _____ he didn’t go to the party was _______ his mother was in hospital.