Today, I had an annual health check up which is required for all employees in my company. Today, I had an annual health check up which is required for all employees in my company.

If you’re employed as a full time worker, you should have annual check ups， which includes basic medical exams such as chest X-rays, blood and urine tests, stool tests for colon cancer screening, eye fundus/vision tests, ECGs， and so on. If you’re employed as a full time worker, you should have annual check ups， which include basic medical exams such as chest X-rays, blood and urine tests, stool tests for colon cancer screening, eye fundus/vision tests, ECGs， and so on.

Of course, mammography and cervical cancer screening will be added for women. Of course, mammography and cervical cancer screening will be added for women.

Of course， mammography and cervical cancer screening will be added for women. Of course， mammography and cervical cancer screening will be added for women.

Those full-course set of tests takes a good halft least half of a day. Those full-course set of tests takes at least half of a day.

Those full-course sets of tests takes a good half day. Those full-course sets of tests take a good half day.

Those is usually used in reference to plural nouns, which means the verb must be conjugated in plural form as well.

When I was working as a physician, I had never thought of gastric fiber as “invasive”. When I was working as a physician, I had never thought of gastric fiber as “invasive”.

When I was working as a physician, I had never thought of gastric fiber as “invasive”. When I was working as a physician, I had never thought of gastric fiber as “invasive”.

Can also say: "I had never thought gastric fiber was "invasive".

We should reconsider the balance between risk or drawbacks and benefits for these check ups, but I heard that if those checkups were banned thoroughentirely, many technicians for clinical laboratories and radiology would lose their jobs, that’s why we are unable to stop these habitual activities for which there is little evidence. We should reconsider the balance between risk or drawbacks and benefits for these check ups, but I heard that if those checkups were banned entirely, many technicians for clinical laboratories and radiology would lose their jobs, that’s why we are unable to stop these habitual activities for which there is little evidence.

We should reconsider the balance between risks or drawbacks and benefits for these check ups, but I heard that if those checkups were banned thoroughly, many technicians for clinical laboratories and radiology would lose their jobs,; that’s why we are unable to stop these habitual activities for which there is little evidence. We should reconsider the balance between risks or drawbacks and benefits for these check ups, but I heard that if those checkups were banned thoroughly, many technicians for clinical laboratories and radiology would lose their jobs; that’s why we are unable to stop these habitual activities for which there is little evidence.