Choose the sentence that best combines each pair of sentences.

Tri is committed to maintaining a healthy lifestyle. He avoids processed foods and prioritises nutritious meals.

I have often spoken to her for the last ten years.

About ten years ago, I used to speak to her.

The last time when I spoke to her was ten years ago.

I spoke to her ten years ago and will never speak to her again.

The next time I go bowling will be in 6 years.

I won't go bowling for 6 years.

I haven't gone bowling for 6 years.

I went bowling for 6 years.

Parents must pay attention to their children's diet.

Parents are not required to pay attention to their children's diet.

Paying attention to their children's diet may be necessary for parents.

It is optional for parents to pay attention to their children's diet.

Vaccines are only given after recovering from diseases caused by viruses.

Vaccines are used as a cure for diseases caused by viruses.

Vaccines are ineffective against diseases caused by viruses.

Vaccines are necessary to prevent people from a disease caused by viruses.

I eat more and more to become big.

The less I eat, the fitter I become.

The more I eat, the heavier I become.

I become heavier not only because I eat a lot.

Had they finished one project, they would have started working on the next.

Only if they had they finished one project did they start working on the next.

Hardly had they finished one project when they started working on the next.

Not until they started working on the next project did they finish the previous one.