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.