His mother had talked to him for many minutes while he was watching TV, but ____.
------Thank you for your trouble. ------Not at all. I’m ____________ pleased to help you.
When he moved to Canada, his children __________ the change very well.
At first, he disliked his stepmother, but he learned to accept her___________.
Keep away from such persons __________ will do you no good.
----Recent years have _______ rapid changes of my hometown. ----Yes, I could hardly recognize it when I arrived yesterday.