Smile is recognized as a/an _________ language, which can be understood by people all over the world.

I know of him, but I have no idea ______. [ ]

To keep healthy, you should eat any of the food that is offered on the table _______ it is not well cooked

ce of _______ failure, it isthe most important to keep up ________ good state of mind.

What about ________ a rest—OK, Let’s go out and have a walk.