Choose the sentence that best combines each pair of sentences.

Last night she worked very hard. She wanted to finish the report on time.

If he leaves for Paris, you should call him immediately.

You'd better call him immediately as he possibly leaves for Paris.

You'd better call him immediately so that he possibly leaves for Paris.

You'd better call him immediately unless he possibly leaves for Paris.

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

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

Tri is committed to maintaining a healthy lifestyle; however, he avoids processed foods and prioritises nutritious meals.

Tri is committed to maintaining a healthy lifestyle, so he didn't avoid processed foods and prioritise nutritious meals.

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.

Doing exercise regularly helps you stay healthy.

Doing exercise regularly help you stay healthy.

Do exercise regularly helps you stay healthy.

Doing exercise regularly helps you are stay healthy.

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.

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.