_________, he had to escape to the USA because a war ________.
Can you take care of _______?
Some _______ and _______ will come visit our city next week.
There is _______ “ f ” and ________”u” in _______ word “ fruit ”.
--- Mr green, ________can we do to protect ourselves when facing dangerous attackers in public places? ------Always remember “run, hide and fight” when you are in danger.
______of the water_____polluted. We must try to protect our environment.