1) China has the largest population.
Pitcairn Island has the smallest population.
2) Greece, Ireland and Netherlands have a national independence day in spring. Azerbaijan, Kazakhstan, Kyrgyzstan, Uzbekistan and Georgia have a national day in spring.
3) Slovakia, Brazil, Mexico, Austria and Poland have a national independence day in autumn. Ireland, Deutsch and Great Britain have a national day in autumn.
4) Greece, Finland, Guatemala, Honduras, Salvador Argentina, Nicaragua, San Marino, Uruguay, Andreevsky flag have a blue and white flag.
5) Oman, Kuwait, Tajikistan, Italy, Bulgaria, Equatorial Guinea, Madagascar, Mexico have a red, green and white flag.
6) Bahrain, Georgia, Singapore, Indonesia, Japan, Austria, Gibraltar, Malta, Poland, Switzerland, Deutsch, Monaco, Tunisia, Peru, Tongo, French Polynesia have a red and white flag.
2 you must go shopping
3 you mustn't get up late
4 you must look after your pet
5 you mustn't eat too much ice cream.
6 you must come to school on time.
7 you mustn't be late for school
8 you must take your dog for a walk
9 you must feed your pet
10. you mustn't watch tv too late.
11 you must do exercises every day
12 You must wash your hands before you eat.
you mustn't go to bed too late.