We seldom dined out so we could save money _____ cooking our own meals. [ ]

Did you watch the basketball match last weekend?— Yes, I did. It was covered, and I think it was wonderful.

The house I live is very beautiful. [ ]

When the baby pandas see the keepers, they run over with excitement.

In ancient times, dogs were mainly ______helping people hunt( 打猎) .Now they are more useful-they can help the blinds, search for the bad eggs.