Across from my home, ______ a shop which sells things from foreign countries.
Don’t stop working _____ twelve.
It’s important to eat a _____ diet.
–Excuse me, _____ ? --It’s windy.
--_____ with you? --I have a score throat.
–Excuse me, Mr. He, are you free? Lin Tao and I want to tell you _____. –Sure.