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

My brother speaks too loud. It is really annoying.

It is advisable for youngsters to confide their problems to their parents for sound solutions.

It is obligatory for youngsters to confide their problems to their parents for sound solutions.

It is illegal for youngsters to confide their problems to their parents for sound solutions.

It is optional for youngsters to confide their problems to their parents for sound solutions.

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.

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.

Sue is so irresponsible that she cannot help her parents with the housework.

Sue is not responsible enough to help her parents with the housework.

Sue is so responsible a girl that she cannot help her parents with the housework.

It is irresponsible of Sue not to help her parents with the housework.

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.

I need more money to buy a new car.

I don't want to spend more money on a new car.

A new car is not something I really need.

Money is not the most essential issue to buy a new car.