Rather than ______ at home playing cards on the Internet, I prefer _______ out for a day trip.
You can hardly imagine the difficulty the woman hadher children.
Scientists are convincedthe positive effect of laughterphysical and mental health.
Playing basketball isgreat fun; it also provides us with a chance to develop our sense ofteam spirit.
It is hard to say what kind of person he is. Sometimes he is very friendly; at other times he ___ be very cold.
In my opinion, ___ matters is not one’s looks, but one’s inner thoughts.