Dick never eats vegetables, so this is not a _____ life.

How do you like your English teacher— He is great. We friends since three years ago.

The fog and haze(雾霾) in Beijing is getting worse and worse.— How terrible! We should try our best to protect the ___________.

You have helped me a lot. I can’t thank you enough.—______.

Mum，look at my shoes．I need a new pair．—________．I bought them for you only a week ago!