I’m sorry, _____ I won’t be able to come tonight

I left my pen on the desk and now it’s gone; who ________ it?

It is reported that the underground systemin Changsha now will be open in 2015

This is one of the most interesting film ___ we’ve ever seen.

the majority of people you will meet whentravelling are sure to be friendly, there are dangers-theft being the mostcommon.