, составить 6 предложений с предлогом un- пример un
important

unusable (годный – непригодный); attractive – unattractive (привлекательный – непривлекательный).

bearable – unbearable (выносимые – невыносимые);

daunted – undaunted (пугающий – неустрашимый);

welcoming – unwelcoming (дружелюбный – недружелюбный);

natural – unnatural (естественный – неестественный).

do – undo (застегивать – расстёгивать);

chain – unchain

Объяснение:

вот так вроде бы

i have worked hard to improve my english. joan does not have to go.she can stay here.i am sorry i am late.i had to do the shopping.i think the spacemen have to know english.does she have to read this rule.tom does not have to use the computer. you have to know english to understand people.does mary have to help ann to study english.what time do you have to get up.does your teacher have to correct your homework.

ther is a zoo in our town. it is big. there are a lot of animals in the zoo. the are wolves,foxes, elephants, zebras, bears an some others. on sundays parents with their children go to the zoo. children like watching animals' life and feeding them.