Написать 5 приложений,как надо правильно сидеть за столом и не правильно ответы на языке

1.push your hips as far back as they can go in the chair.

2.adjust the seat height so your feet are flat on the floor and your knees equal to, or slightly lower than, your hips.

3. adjust the back of the chair to a 100°-110° reclined angle. make sure your upper and lower back are supported. use inflatable cushions or small pillows if necessary.

4. if you have an active back mechanism on your chair, use it to make frequent position changes.

6.adjust the armrests (if fitted) so that your shoulders are relaxed. if your armrests are in the way, remove them.

1. My sister is a nurse in a hospital. She leaves (Present Simple) home at 7 am.

2. When my grandad was young, he was (Past Simple) a police officer. He drove (Past Simple) a police car.

3. What is Alice interested (Present Simple) in? — Theatre. She goes to the theatre every weekend.

4. Where are the boys? — They are repairing (Present Continuous) my computer in the living-room.

5. The new engineer has already done (Present Perfect) a lot of work.

6. I'm afraid I won't finish (Future Simple) this work tomorrow.

7. Has the postman come (Present Perfect) yet? — No, I think he'll come in the afternoon.