Mr Li has some trouble sleeping, so dinking a glass of milk before going to bed every night is his common_____.
The visiting professor gave us some advice, ____ of great help to our English learning.
I shall never forget those years I lived in the country with the farmers, has a great effect on my life.
Is this the problem ____the teacher explained last week ? Choose the wrong answer :
Harry Potter only had a small room ____ when he just came to his aunt’s.Choose the wrong answer :
------Don’t you believe me?------____, I’ll believe ____ you say.