Чтобы высказать своё мнение по приведённым утверждениям, можно использовать предложенные фразы. Давайте рассмотрим, как это сделать для каждого из утверждений.

1. Dianna, very pretty
   • I think that Dianna is very pretty.
   • In my opinion, Dianna is very pretty.
2. Japanese, difficult
   • I consider Japanese to be a difficult language.
   • To my mind, Japanese is quite difficult to learn.
3. skiing, exciting sport
   • I mean that skiing is an exciting sport.
   • In my opinion, skiing is one of the most exciting sports.
4. classical music, boring
   • I think that classical music can be boring for some people.
   • To my mind, classical music is sometimes considered boring.
5. the pianist, brilliant
   • I consider the pianist to be brilliant.
   • I mean that the pianist is truly brilliant in their performance.
6. those students, simply lazy
   • In my opinion, those students are simply lazy.
   • I think that those students are just being lazy.
7. her translation, very poor
   • I mean that her translation is very poor.
   • I consider her translation to be quite poor.

Таким образом, вы можете использовать предложенные фразы для выражения своего мнения по каждому из утверждений. Это поможет вам более уверенно и четко формулировать свои мысли на английском языке.