Aman, aged 40, was admitted to the n. hospital. he said that he felt a persistent pain in the lumbar region. he stated that he had had tonsillitis about three weeks before and had recently been laid up with the grippe for a week. physical examination showed that the man had a slight oedema of the face. the doctor suspected some kind of kidney trouble. repeated tests of the urine revealed that albumen and blood were present in it which showed that the man was suffering from some kidney disturbance.he received an appropriate treatment and was kept in bed for three weeks. the amount of liquid allowed was strictly limited. gradually the symptoms became less marked. at one of the doctor's examinations the patient stated that the pain in his back had disappeared, and he felt better. he hoped that soon he would be able to resume his work and asked the physician whether he could have a change of diet,but this was not allowed. when the patient was leaving the hospital, he was told that he would have to keep the diet for some time and was advised to avoid animal food and too much salt.
ответьте на вопросы:
1.what troubles you?
2.how long have you been sick?
3. does it hurt when i touch you?
4. have you ever had such pains before?
5. have you taken the test of urine?
6. how long have you been here?

ответ: 1. Because of the hydrogen bonds, which break when cotton get wet or sweaty

2. Because it`s either toxic or stink, so the clothes don't last long and they aren't very healthy to wear.

No, i can't, because i think (that) it's kind of an unprofitable chemical. For example dimethylol dihydroxy ethylene urea (DMDHEU) isn't so expensive, it doesn`t turn yellow and it isn`t toxic, therefore formaldehyde is a useless chemical.

3. Yes, it was. Because while Patsy was working on a latex rubber compound for tubes, she split a little of the substance on her canvas shoes. And after some time she noticed that where the latex compound had dropped on her shoe, the shoe stayed clean. This is how Scotchgard was accidentally invented.

4. Because the Nano-Tex creates fibres that still feel soft and natural, but which are strong and wearing, don't crease and stains just fall off them unlike the Scotchgard, which doesn't feel very nice.

5. Because it makes the fabric hydrophobic so the droplets of water just balance on top, but never soak into the material.

6. Hydrophobic is tending to repel or fail to mix with water. For example the silicon, which doesn't soak the droplets of water into the fabric.

7. No, i can't :))

Объяснение:

✅ Present Simple

⭕️ 1) He plays  the guitar every day. - Он играет на гитаре каждый день. (P.S.)

Does he play the guitar? - Он играет на гитаре?

He doesn't play the guitar often. - Он не часто играет на гитаре

⭕️ 2)  She works in the cafe every Saturday and Sunday. - Она работает в кафе  в каждую субботу и воскресение.

Does she work in the cafe again? -  Она опять работает в кафе?

She doesn't work in the cafe every day. - Она не работает в кафе каждый день.

⭕️ 3) We listen to music a lot in the morning. - Мы слушаем музыку утром.

Do we listen to music often? - Мы часто слушаем музыку?

We don't listen to music every day. - Мы не слушаем музыку каждый день.

✅ Present Continuous in a cafe the morning

⭕️1) He is playing the guitar now. - Он играет сейчас на гитаре.

Is he playing the guitar now?

He isn't playing the guitar at the moment.

⭕️. 2) She is working in the cafe right now

Is she working in the cafe at the moment?

She is not working in the cafe at the moment

⭕️ 3) We are listening to music now.

Are we listening to music at the moment?

We are not listening to music now.

✅ Past Simple

⭕️ 1) He played the guitar yesterday.

He didn't play the guitar last year.

Did he play the guitar last week?

⭕️ 2) She worked in the cafe last Sunday.

She didn't work in the cafe yesterday

Did she work in the cafe an hour ago?

⭕️ 3) We listened to music yesterday.

We didn't listen to music an hour ago.

Did we listen to music last weekend?

✅ Past Continuous

⭕️ 1) He was playing the guitar for the whole day.

Was he playing the guitar all day long?

He wasn't playing the guitar  the evening

⭕️ 2) She was working in the cafe all day long

Was she working for the whole day?

She was not working in the cafe for 2 hours.

⭕️ 3) We were listening to music all day long

Were we listening to music for 2 hours

We were not listening to music since we came home