1.Sarah is only one year old. She <u>can't </u>write yet.
2.Mr. Smith is seventy years old. He <u>can't</u> see very well so he wears glasses.
3. Tony <u>can </u>swim very well. He always comes first in the races.
4. Anne is two years old. She <u>can't</u> cook.
5. Bill and Sue love music. They <u>can</u> both play the guitar.
6. Ann is from Japan. She <u>can </u>speak Japanese.
<span>7. Mary is only six. She <u>can't </u>fly a plane. </span>
<span>8. Katie is only three years old but she <u>can</u> write her name perfectly.
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Как правило речь идёт о письменной речи.Формальный стиль письма -деловой,отсутствуют сокращения.Неформальный-Личный,допускаются сокращения.
В устной речи можем отнести сленг к неформальному стилю общения.Неформальным стилем пользуются знакомые люди,друзья,в то время как формальный -научные статьи,отзывы на книгу,к примеру,речь президента,резюме,жалобы и т.д.
<span>1. Mike is now better, he has been given an effective medicine.
2. The students listened to the lecture with great interest
3. This method of treatment is successfully used in the clinic.
4. The exeperiment was completed last night.
5. The patient has been discharged this week
6. This disease is </span><span><span>successfully </span>cured</span><span><span> now</span>.
7. This patient was hospitalized a week ago
</span><span>8. The patient has just been measured the <span>blood pressure.</span></span><span>
9. I am asked a lot of questions every day.
10. Our doctors do such operations.</span>
Если вопрос " что за люди были в этом городе?" тогда " what were people in this town?" ( ну и если в первоначальном предложение было слова "were") а если не било тогда " what did people in this town?"