Use the causative construction for the following sentences.
a) No one can renew her season tickets
b) She didn't write the book. Someone did it for her.
c) Someone redecorated Susan's house
d) The painter is painting Karen's house
e) Someone is cooking the meal for him
f) His hair must be cut
g) Our TV needs to be repaired
h) Someone stole my car last night
i) Her sofa is broken. It must be mended
Of course they looks ugly, but they make useful things such as collecting rubbish. But also this insects have disadvantages too and this disadvantages are really very serious! The mail problem of them it's their ability to spread infections.
In conclusion i want to add that we need to overcome problems which connected with insects, but we mustn't kill them, because insects also make a lot of usefull things for us.