Doing some running every morning can make you full of _______, I think.

—What’s that on the desk ?—Oh, it’s ___________ old photo of my family .  

-----When shall we go to the museum , this afternoon or tomorrow morning?------ ________ is OK . I’m free these days .

Can you ________ me how to_________ that in Chinese?

______ trees are cut down in the forests every year.