It’s easy to get on（相处）well with your parents __________ you sit down and have a good talk .

The ad says that one can lose 10 pounds in a week if using the products,but I’m ________ about that. [ ]

The challenge Lenovo faces is to develop a global brand that will ________a broader consumer group.

This is one of the best films _______.

I have no fear of the clouds, ______ may block my sight, as I am already at the top of the height.