Stressful environments lead to unhealthy behaviors such as poor eating habits, which _____ increase the risk of heart disease.
27. The town has a concert hall and two theatres. The _______ were both built in the 1950s.
26. That warmhearted woman often helps ______ is in trouble.
25. ---You ____ him more help, even though you were very busy. ---Well, now I regret not.
24. ---The last one _______ pays the meal. ---Agreed!
23. Where to get the materials and how to get them ________ at the meeting.