21. He bought book and pen. (Coordinating Conjunction)

22. Although it is raining, it is too hot today. (Subordinating Conjunction)

23. I like to buy a new pair of shoes, but I can't use it now. (Coordinating Conjunction)

24. The town people love him because he is helpful and humble. (Subordinating Conjunction)

25. Last week at home we held a surprise party, the whole family cooked and baked. ) Coordinating Conjunction)
22.
23.
24.
25.​