______well prepared you are, you still need a lot of luck in mountain climbing

When the customer caught the shop owner ______ him, she stopped ______ things there and started dealing with another shop.[ ]

The photo brought me back to the memory of the time in Qingdao, _____ I spent my summer holiday by the seaside with my friends.

I____his acquaintance long ago.[ ]

Go for a picnic this weekend, ok—- ________. I love getting close to nature.