“How was ______ they discovered the entrance to the underground palace？” “Totally by chance.”

--- Would you like to have some tea or coffee? --- ________. Thank you. I’ve just had enough tea.

 I have never heard a worse voice than hers. She is ________ but a good singer. 

The advertisements say 2046 is the most romantic film. But I’m sure it won’t interest　　　　.

I’d appreciate         if you could turn the radio down. I’m doing my homework.