Write advice for these situations, use should,shouldn t'.The road is very slippery (drive slowly)

E1:Write adrice for these situations ,use shoulod,shouldn t'
1.The road is very slippery (drive slouly)
2.My shirt is very old(buy a new one)
3.My father has a sore throat(smoke so much)
4.We are exhausted (study more)
5.I can t' fall asleep at night (take a short )