Functions and notions
			Opinion
			We can use  the following expressions to convey 
opinions.
 - In my opinion this is the  best solution.
- In my view we have no  choice.
- Frankly, I think  this is a great idea. 
- Honestly, I don't  know how you do it. 
- I reckon this is the  best way to do it. 
- I'll bet that not even  Leonardo could have predicted that half a millennium after he'd painted the  famed Mona Lisa, it would still be  making news.
- There is no  doubt in my mind whatsoever that being in the vicinity of any object he  made, even down to the roughest, tossed-off sketch, is a special privilege.
- You'd think  it would be easy to do this stuff, but very few artists do it well.
- It could be  argued that she is a lot saner than those of us who persist in butting  heads with idiots for a far smaller allocation of crust when we could be  decorating the world with bright colours instead.