Общая подготовка IELTS (Band 5 и ниже) - Наречия комментария

used to emphasize that one is being sincere and telling the truth, especially when the thing being said sounds surprising

честно

in an unfortunate manner

к несчастью

against what might be expected

удивительным образом

in a way that causes great surprise, astonishment, or disbelief

шокирующе

in accordance with what is logical, typical, or expected

естественно

used for expressing that one hopes something will happen

надеюсь

used to state one's opinion while emphasizing or summarizing its most important aspects

В основном

in truth and practice even though not clearly stated

фактически

used to express that something positive or favorable has happened or is happening by chance

к счастью

used to express regret or say that something is disappointing or sad

к сожалению