1. В том, что мы не ставим перед ним вс глагол don't/doesn't, а используем отрицательную форму глагола (с частицей not).
I am not a doctor [не I don't be a doctor/I don't am a doctor]
We are not doctors [не We don't be a doctor/We don't are a doctor]
He is not a doctor [не She doesn't be a doctor/She doesn't is a doctor]
2. Так же - мы не ставим вс глагол do/does на начало предложения, но ставим одну из форм глагола to be (в зависимости от лица).
Am I a doctor? [не Do I be a doctor?/Do I am a doctor?]
Are we doctors? [не Do we be doctors?/Do we are doctors?]
Is he a doctor? [не Does he be a doctor?/Does he is a doctor?]
3. always (всегда), often (часто), every day (каждый день), every year (каждый год), every week (каждую неделю), usually (обычно), sometimes (иногда), seldom (редко) (подробный список можно посмотреть в Интернете)
1. Has Mary ever visited Brazil? No, she hasn’t. Has Mary ever played the guitar? Yes, she has. Has Mary ever climbed a mountain? No, she hasn’t . Has Mary ever seen a crocodile? Yes, she has. Has Mary ever ridden a camel? Yes, she’s has.
2. Has Tony ever visited Brazil? Yes, he has. Has Tony ever played the guitar? No, he hasn’t. Has Tony ever climbed a mountain? Yes, he has. Has Tony ever seen a crocodile? Yes, he has. Has Tony ever ridden a camel? No, he hasn’t.
3. *смотрите по себе и выбираете нужный вариант(делали ли вы это или нет)*
Have you ever visited Brazil? Yes, I have/ No, I haven’t. Have you ever played the guitar? Yes, I have/ No, I haven’t. Have you ever climbed a mountain? Yes, I have/No, I haven’t. Have you ever seen a crocodile? Yes, I have/No, I haven’t. Have you ever ridden a camel? Yes, I have/No, I haven’t.
Поделитесь своими знаниями, ответьте на вопрос:
2.She said to her son that he must call the office to check that .
3.They told me that they hadn't taken photos during their trip .
4.The told his friend that it had been his best chance ever .
5.She said that she had spent the previous summer traveling.
6.He told me that i could collect my books the following day .
7.He said that Mary would return from Paris the following week.
8.The policeman said that I was not allowed to park there.
9.The man asked how old the Sphinx was .
10.She said to me to call her from my office when i arrive.
11.Kate said to Mike not to forget to take an umbrella. 12.John asked what time we were leaving the following day .
13.Nice said to Join to send him a letter.
14.He asked what time the next bus left .