B

I live in a/an ____ with my parents and my elder sister in the coastal area.

1. extended family       
2. nuclear family
3. extended house       
4. nuclear house

One advantage of living in a/an ____ is to strengthen relationship between young children and adults.

1. nuclear family       
2. nuclear house
3. extended family       
4. extended house

In my opinion, family members are responsible for ____.

1. the housework       
2. the chores
3. homework       
4. A and B

My grandpa is the most conservative person in my family. He never ____ about way of life.

1. gives his opinion       
2. changes his mind
3. gives his view       
4. keeps in mind

After graduating from university, I want to ____ my father's footsteps.

1. follow in       
2. succeed in
3. go after       
4. keep up

In a nuclear family, both mother and father have responsibility for housekeeping and ____.

1. child care       
2. homework
3. childcare       
4. generation gap

Four generations living in the same roof will have different ____ of lifestyle.

1. gaps       
2. rules
3. manners       
4. viewpoints

All students ____ wear uniforms at school because it is a rule.

1. should       
2. have to
3. ought to       
4. must not

You ____ finish your homework before you go to bed.

1. must       
2. have to
3. should       
4. ought to

This drink isn't beneficial for health. You ____ drink it too much.

1. should       
2. ought to not
3. ought not to       
4. mustn't

This warning sign indicates that you ____ step on the grass.

1. shouldn't       
2. mustn't
3. don't have to       
4. ought not to

I think you ____ do exercise regularly in order to keep your body in good shape.

1. must       
2. should
3. ought to       
4. Both B and C

Hoa ____ feed the cats because her mother has done it already.

1. has to       
2. doesn't have to
3. must       
4. Both A and C

I will lend you some money, but you ____ pay it back to me next week.

1. should       
2. have to
3. must       
4. mustn't

Those audiences ____ show their tickets before entering the concert hall.

1. have to       
2. must
3. ought to       
4. don't have to