跑上楼梯后，他气喘吁吁。

After running up the stairs, he ___was ___out ___of ___breath.

把所有买的东西搬回家后，我上气不接下气。

After carrying all the shopping home, I ___am ___out ___of ___breath.

马拉松结束时，每位跑者都会气喘如牛。

At the end of the marathon, every runner will ___be ___out ___of ___breath.