Question

1. Now that the tests ( to be done ) we ( to know ) the origin of the disease. 2. He always said that he ( to give up ) smoking but he never ( to do ) it.3. It ( to be ) two years since he last ( to visit ) our country.​

Answer 1

1. Now that the tests have been done we know the origin of the disease.

2. He always said that he would give up smoking but he never did it.

3. It has been two years since he last visited our country.​

Answer 2

1. Now that the tests are to be done, we will know the origin of the disease. This means that the tests, which are scheduled to be conducted, will provide us with information about where the disease originated from. Once the tests are completed, we will have a better understanding of the disease's source.

2. He always said that he would give up smoking, but he never did it. This implies that the person in question consistently expressed their intention to quit smoking, but they never followed through with their words. Despite their statements, they did not actually stop smoking.

3. It has been two years since he last visited our country. This indicates that the individual in question has not visited our country for a period of two years. The last time they came to our country was two years ago, suggesting that they have not returned since then.