1. he has just gone to the park 2. he has red this book 3. our mother has just come from the shop 4. she has already learned this poem 5. he has got a bad mark on math 6. we have often seen them near our house 7. mother has wathered flowers tonight 8. dima has showed me his drawings today 9. i have known my teachers for 5 years задать по два вопроса каждому предложению и образовать отрицательную форму.. настоящее совершенное время

He hasnt read this book
who has read thi book
what has he done
which book has he read
our mother hasnt just come from the shop
who has just come from shop
where has our mother come from
he hasnt got  a bad mark on math
who has bad mark
which marks has he got
in  which subject has he got bad marks
she has not alreday learned this poem
who has already learned tis poem
what has alraedy she done
what has alraedy has she laerned
 we have not often seen them near our house
who has seen them
where have we seen them
how long have we seen them
Mother has not wathered flowers tonight
who  has watherede flowers
when did mother water flowers
what has mother done
Dima has not showed me his drawings today
who has showed me his drawings 
when did dima show me his drawings
what has dima showed me
 I have not known my teachers for 5 years
who has known his teacers for 5 years
how long have i known my teacher