Things go back to ______ since we paid off all our debts.
---It’s burning hot today, isn’t it? ---Yes. ______ yesterday.
. From the ____ look on her face, I know it must be due to the _______ film.
Higher temperatures turning the large ice sheet to water would cause ______ rise in sea level worldwide and change ______ weather on earth.
Only in this way _________ make progress in our English study.
A cook will be immediately fired if he is found _________ in the kitchen.