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.
8.-Your friend seems to be very busy today.
9.-We suggested selling our apartment at the seaside.
10.-She postponed making a decision for the new shop.
11.-Excuse me, do you mind cleaning the table, please!
12.-It was difficult to climb up the mountain but we kept going.
13.-I’m amazed because you didn’t hesitate to accept that job.
14.-The policeman pretended to keep my identity card.
15.- Robert denied kidnapping the child.
16.- The car is too expensive so I can’t afford to buy it.
17.-Sonia didn’t tolerate sharing the bedroom with John.
18.-The couple chose to spend their honeymoon in Canada.
19.-You hate waiting (to wait) for your girlfriend. - оба возможны
20.-Barbara celebrated winning the TV contest.