the opening ceremony, “Miss Smile”has won the hearts of Chinese Internet users after being caught _____ the samesmile for nearly 20 minutes

Frank thinks math is easy, ______ I think it’s difficult.

I’d like to go to the cinema with you, Dad.— Sorry, my darling, but the film is ___________for adults only.

The accident happened on such an evening with strong winds _______ by heavy rain. [ ]

Why is Pierre so —Don’t you know He has won the first prize in theschool painting competition.