39. –Did you _____ your sister when you were in Shanghai?--No. But I _____ my uncle’s during my stay there.
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.
I like getting up very early in summer. The morning air is so good ___________.