We were ________ at how quickly the kids learned new things.
举一反三
- Primitive man quickly learned how to ___________ tools.
- When we two things, we show how they are similar; when we two things, we show how they are different.
- When we were kids, we _______ (swim) every summer holiday.
- When we compare two things, we show how they are different; when we contrast two things, we show how they are similar.
- When we compare two things, we show how they are similar; when we contrast two things, we show how they are different.