I’m going to Hangzhou for a holiday this weekend.—– _____ you are there, can you buy me some green tea

It was only after he had spent several nights digging around the cross ________ he decided to write to Kit Williams to find out if he was wasting his time there

The leaders of the Chinese mainland and Taiwan met in Singapore ________ November 7, 2015.

It is really terrible________me to wait for a long time________a rainy night．

He always has a ______ with him because he enjoys taking photos.