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.
Поделитесь своими знаниями, ответьте на вопрос:
228.раскройте скобки, употребляя глаголы в одном из следующих времен: present, past, future simple; present, past continuous; present, past perfect. 1. what you (to learn) for today? — i (to be) sorry, i (not to prepare) my lesson. i (to be) ill yesterday and (not to know) what to do. i (to prepare) my lesson tomorrow. — if you (not to prepare) your lesson tomorrow, you (to get) a bad mark. 2. what you (to do) at five o'clock yesterday? 3. mike always (to do) his homework in the evening, but today he (to begin) doing it as soon as he comes from school, because his father (to promise) to take him to the theatre. 4. when mary (to come) home, her brother (to read) the book which she (to bring) him two days before. 5. autumn (to come it (to be) november now. it (to get) colder, the days (to get) shorter. it often (to rain). soon it (to be) very cold. 6. when i (to do) my homework yesterday, i quickly (to run) to the yard, because my friends (to wait) for me there. 7. we (to have) a good time last summer.
1. What have you learned for today? — I am sorry, I have not prepared my lesson. I was ill yesterday and did not know what to do. I will prepare my lesson tomorrow. — If you do not prepare your lesson tomorrow, you will get a bad mark.
2. What were you doing at five o'clock yesterday?
3. Mike always does his homework in the evening, but today he will begin doing it as soon as he comes from school, because his father has promised / promised to take him to the theatre.
4. When Mary came home, her brother was reading the book which she had brought him two days before.
5. Autumn has come. It is November now. It is getting colder, the days are getting shorter. It often rains. Soon it will be very cold.
6. When I had done my homework yesterday, I quickly ran to the yard, because my friends were waiting for me there.
7. We had a good time last summer.