The class teacher came up and put a jacket _____ the boy to prevent him from catching a cold .
We students ______ our parents for food and clothes.
– ______ do I have to take the medicine? – Three times a day, after meals.
Actions ______ be taken to stop H7N9 from spreading again.
She won’t lose weight______ she keeps a diet and takes exercise every day.
The little boy denied ______ the window with a stone.