— Is Helen your sister? — Yes , ______.
I am looking after little Tom today. He’s been in my house _________ 8:00 this morning.
-- My favorite TV _________ is A Bite of China (舌尖上的中国).--We like it, too. My mother often cooks delicious food after watching it.
-- Lily, is this _________ ipad? --No, it’s not mine. I think it’s Lucy’s.
--Do you have _______ email address? ---Sorry, I only have a Wechat (微信) ID
In public places, could you please pay __________/ ə'tenʃ(ə)n/ to your behavior?