помогите ответить 3 и 4 задание пж

#3
1.biggest
2.most popular
3.worst
4.noisiest
5.hottest
6.most expencive
7.best
#4
2.Mike's going to sleep in a tent
3.We aren't going to buy any clothes
4.They are going to meet us outside the library
5.I'm going not to stay in hotel