Food safety is important. Rules to stop people from food pollution.
---Fifty dollars for such a T-shirt! You _______ be joking!---I’m serious.It’s made of silk.
--Mr Lee,could you give me some advice on how to write an application letter?---With pleasure. Remember the letter should be written in the formal _____.
In the UK, a woman usually doesn’t like to be asked _________.
---We must act now because time is _______.---Yes. Let’s start.
If you don’t work ______ enough, I don’t think your dream will come ______.