It is disappointing that we haven't heard from Molly. => We are ___
It is disappointing that we haven't heard from Molly.
=> We are ___.
It is disappointing that we haven't heard from Molly.
=> We are ___.
Đáp án: We are disappointed in not hearing from Molly.
Giải thích: disappointed in Ving: thất vọng vì điều gì
Dịch: Chúng tôi thất vọng vì không nghe được tin tức về Molly.