Tommy has breakfast _______ 6:30 every morning.
— What a new computer! Can you tell me _________? — Just the day before yesterday.
-- Hi, Jim. I hear that you’ve just come back from Sanya. I’m calling to ask . -Great!
--- It’s said that scientists have ________ a way to deal with Influenza A/HiN1. --- Really? That’s great!
I don’t think it is a good idea, ________ ? A. isn’t it B. is it C. do we
Trees can stop the sand _____ towards the rich farmland in the south.