________ a good teacher, he prepares for class carefully.[ ]

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

_______yogurtdoyouneed?[ ]

Millie ______ cutting onions (洋葱), but she likes eating them.

Mr. Gao, I don’t understand the meaning of this new word. —You can __________ the word in your dictionary. I believe you can understand it well.