There are _____________ stars on the flag of the US
How often do the Olympic Games be held
（Every four years ）3
What kind of dog can’t bark（吠）
(hot dog ）4
The five rings of the Olympic Games has ________、________、_________、________、________ ，five colors
（ red yellow blue green black)5
__________ the longest river in the world
( Nile）6
_________________the capital of Australia
( Canberra )7
Which is the first day of a week
(Sunday ） 8
Which city is called “Big Apple”
（ New York )9
Which number is unlucky in western country
_______（13 )10
You call your Grand father’s mother _____________(Great—grand mother )11
Mother’s Day is on _____________(On the second Sunday of May )12
What letter can fly
”It’s the sound of ___________
（dog )14
We have ____________ i
