Comine pairs of sentences below using given words in blankets

1.It will be colder tomorrow . It will be warmer tomorrow (either......or)

2.Lan and Ba don not have a rent . They never go camping (so)

3.I have to stay at home . I can finish all my exercises (so that)

4.The book is very interesting . I read it twice(because)

5.The work is very difficult . He can finish it on time (although)