The old man lived ______ but he didn’t feel _______.

There, I told you there was a sculpture outside the restaurant –_________–how strange I hadn’t noticed it

________ the problem of land erosion(侵蚀) getting more serious, the government is searching for a way to deal with it

My parents only allow me _____TV once a week.

Our parents have done a lot for us. I think we should ______ them by working hard.