1 . It’s the careless housewife who is to ____________(责备) for the big fire.

2 . The little hero was praised for his b____________(勇敢) in the accident.

3 . The negative effects of alcohol on human _____________(行为)are ignored by many people.

4 . The president _________(简短地) introduced the economic and social development of the country.

5 . Parents should pay attention to what they say and do, because their b________ may have a life-long effect on their children.

6 . She was ashamed of her children’s bad ______(行为，举止).

7 . It is my b____________(信念) that we will succeed one day.

8 . If he wants to be better in health, he should have a b___________(平衡的) diet.

9 . We can b_____________(受益) from reading books.

10 . I hope my kids will __________ (表现) themselves while I am away.