Choose the right idiom to complete the sentence.
1. Did you see your mum ? She was telling how she got the promotion at her company! You must be so proud of her!
2. Eric and Laura definitely are . They can talk together for hours and they seem not even arguing!
3. Robert always emphasizes that he is of us. That he is so successful, he has so much achieved.. But in reality - he is only one year older than us and that is.