1It’s difficult to live in aforeign country，________ifyou don’t speak the language

This piano is too big. Can you make _______ for it

I don’t like surfing the Internet, shall I go tothe library instead ______ the information we need

If you don’t know ________ these problem, you may turn to me for help.

finally got up to leave,we both knew that a real friendship ________ between us