1)have you ever seen fish ... jump?
2)how can you make a child ... learn to be polite?
3)we all want you ... be very happy.
4)yesterday I heart someone ... say that the weather was going to change.
5)I will let you ... go to the cinema if you are good.
6)Sara did not expect her mother ... give her a pet as a birthday present.
7)I did not notice him ... leave the room.
8)The children were made ... learn a long poem by heart.
9)In the dark the boy felt his father ... take him by the hand.
10)Margo would like her teacher not ... be so strict.    срочнооооооооо!!!!! 

ты не знаешь ответа в 1 , 2 4 5 7 9??

там не употребляется TO, после слов see, hear, feel, notice, watch make(НО в страдательном залоге как в предл 8 to нужен), let инфинитив употребляется без to

1)have you ever seen fish --- jump?2)how can you make a child ------- learn to be polite?3)we all want you TO be very happy.4)yesterday I hearD someone ------ say that the weather was going to change.5)I will let you ------- go to the cinema if you are good.6)Sara did not expect her mother TO give her a pet as a birthday present.7)I did not notice him ----- leave the room.8)The children were made TO learn a long poem by heart.9)In the dark the boy felt his father ----- take him by the hand.10)Margo would like her teacher not TO be so strict.