Перевести текст с на .i go to bed at nine o'clock. dolly goes to bed at ten o'clock.

я ложусь спать в 9 часов. долли ложится спать в 10 часов.

я ложусь спать  в девять часов.  долли  ложится спать  в десять часов.

a - have been

b - have not had. saw 

a - was

b - left. came. have found/ 

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.