请帮忙用正确形式填空 1.she was out of breath .she （run）all the way in

请帮忙用正确形式填空 1.she was out of breath .she （run）all the way in their beds.
2.if you have time ,i （explain） how to use the sewing machine.
3.if she doesn’t get 头 the hospital immediateiiy,she (be) in great danger.
3.if she doesn’t get to the hospital immediateiiy，she (be) in great danger.