помогите пожалуйста найти ошибки в предложениях, по английскому языку:(((

3 They do not let them hang out with friends.( без TO hang)
5 They make them do their homework, though sometimes it is unnecessary.(безTO do)
7 More than that - it is impossible for them to keep SOMEthing in secret.
9 And our children will complain to others ABOUT their boring parents...

1 A lot of things are different: tastes, manners, behaviour, and the stuff like that. Staff - это штат, а всякая всячина - stuff.
2 Teens often think that their parents just make fun of them.
3 They do not let them to hangout with friends (не нужен пробел) .
4 They arealways nagging when their children do badly at school.
5 They make them to do their homework, though sometimes it is unnecessary.
6 Teens often feel a lack of privacy because their parents want to know what they are up to.
7 More than that - it is impossible for them to keep anything in a secret.
8 But I often wonder if we'll also have do (или же have to do) the same when we are adults for our children's security and success.
9 And our children will complain to other's on their boring parents... (апостроф)

1 A lot of things are different: tastes, manners, behaviour, and the STUFF like that.
2 Teens often think that their parents just make fun OF them.
3 They do not let them hang out with friends. (no TO)
4 They ARE always nagging when their children do badly at school.
5 They make them do their homework, though sometimes it is unnecessary. (no TO)
6 Teens often feel a lack of privacy because their parents want TO know what they are up to.
7 More than that - it is impossible for them to keep anything secret. (no IN)
8 But I often wonder if we'll also do the samefor for our children's security and success WHEN WE ARE ADULTS. (no HAVE)
9 And our children will complain to others ABOUT their boring parents...

6 Teens often feel A lack of privacy because their parents want to know what they are up to.
7 More than that - it is impossible for them to keep ANYTHING SECRET (без in)

1. вместо Stuff лучше употребить things
2.
3.They do not let them hangout with friends( частица to не нужна)
4.
5.They make them do homework, though sometimes it is unnecessary.
6. Teens often feel lack of privacy becuse their parents want to know what they are up to.
7.
8.
9.And our children will complain about others on their boring parents...
Всё остальное так же как у Леонида, он верно исправил)) )

а вот и непра
в каждом из ответов наверху есть ошибки :(

1 A lot of things are different: tastes, manners, behavior, and the STUFF like that.
2 Teens often think that their parents just make fun OF them.
3 They do not let them hang out with friends. (no TO)
4 They ARE always nagging when their children do badly at school.
5 They make them do their homework, though sometimes it is unnecessary. (no TO)
6 Teens often feel a lack of privacy because their parents want TO know what they are up to.
7 More than that, it is impossible for them to keep anything secret. (no -)
8 But I often wonder if we'll also have TO do the same when we are adults for our children's security and success.
9 And our children will complain to others ABOUT their boring parents...

1) stuff
2)make _ fun; of
3) hang out
4)are nagging
5) make them do
6)to know
7)a secret
8)have to
9)about their ...