–-Hi, Bob. ____ is my new friend, Mary. -–Nice to meet you, Mary.
--______ class is Betty ______? --Class Five.
Mum, ______ my English teacher, Miss Zhang.
This is ______ book. And it is ______ English book.
—I plan to go to a movie. Would you like to go with me? — _______ . That’s my favourite.
When he walked _______ my desk, he knocked my books _______ the floor.