We can make some adjustments __________ the reactions of the customers.
It was very lucky to see the "Monster of Lake Tianchi", ______ we didn't see it clearly.
– Where are you working now? – In Chongqing. But I _____ in Shanghai for 5 years.
He likes helping others, ______ those who are in trouble.
He pretended ______ the problem, but he ______.
We ______ hurry because we still had a lot of time.