Choose the sentence that best combines each pair of sentences given.

The kids like Sundays. They don't have to get up early then.

Alice must not do all the housework.

Alice should not do all the housework.

Alice doesn't have to do all the housework.

Alice doesn't have to do the unnecessary housework.

She is an honest but friendly person.

She is not only an honest but also a very friendly person.

Though she is a honest person, she is friendly.

Being honest is necessary to become friendly.

Many children move back to their parents' house, which makes high unemployment rate.

High unemployment rate forces many children to move back to their parents' house.

Moving back to their parents' house suggests that the unemployment rate is high.

It is necessary to move back to your parents' house if unemployment rate is high.

Although there is always conflict between parents and children, they still should talk and share things with each other.

There is always conflict between parents and children, so they still should talk and share things with each other.

Unless there is always conflict between parents and children, they still should talk and share things with each other.

Not only there is always conflict between parents and children, but they still should talk and share things with each other.

You shouldn't be worried, and you have prepared carefully for the test.

You shouldn't be worried, or you have prepared carefully for the test.

You shouldn't be worried, for you have prepared carefully for the test.

You shouldn't be worried, but you have prepared carefully for the test.

Some parents and children have different tastes in both music and fashion.

Some parents and children have different tastes in either music or fashion.

Some parents and children have different tastes in neither music nor fashion.

Some parents and children have different tastes in music but not fashion.