——Which of the two English dictionaries will you buy?——I’ll buy ________ of them, so I can give one to my friend Helen.
I believe _____ important to have a rest when you feel very tired.
Don’t stop working _____ twelve.
It’s important to eat a _____ diet.
–Excuse me, _____ ? --It’s windy.
--_____ with you? --I have a score throat.