За первый ответ 10 . : change each sentence into the negative and interrogative forms 1)we shall catch a bus to the railway station. 2)the doorman at the hotel took our suitcases and pointed the way to the desk-clerk yesterday evening. 3)her friends will take a taxi to the airport in twenty minutes. 4)mark often travelled on business last year. 5)they have just arrived. 6)we had a pleasant and enjoyable voyage on the black sea lust summer. 7)she has been to spain already. заранее .

1)We shall not catch a bus to the railway station.
2)The doorman at the hotel didn't take our suitcases nor did he point the way to the desk-clerk yesterday evening.
3)Her friends willnot  take a taxi to the airport in twenty minutes.
4)Mark didn't often travel on business last year.
5)They haven't just arrived.
6)We didn't have a pleasant and enjoyable voyage on the Black Sea lust summer.
7)She hasn't been to Spain yet.
1) Shall we catch a bus to the railway station?
2) Did the doorman at the hotel take our suitcases and point the way to the desk-clerk yesterday evening?
3) Will her friendstake a taxi to the airport in twenty minutes?
4) Did Mark often travel on business last year?
5) Have they just arrived?
6) Did we have a pleasant and enjoyable voyage on the Black Sea lust summer?
7) Has she already been to Spain?

1) We shall catch a bus to the railway station.
Отрицание: We shan't catch a bus to the railway station.
Вопрос: Shall we catching a bus to the railway station?

2) The doorman at the hotel took our suitcases and pointed the way to the desk-clerk yesterday evening.
Отрицание: The doorman at the hotel didn't take our suitcases and point the way to the desk-clerk yesterday evening.
Вопрос: Did the doorman at the hotel take our suitcases and point the way to the desk-clerk yesterday evening?

3) Her friends will take a taxi to the airport in twenty minutes.
Отрицание: Her friends won't take a taxi to the airport in twenty minutes.
Вопрос: Will her friends take a taxi to the airport in twenty minutes?

4) Mark often travelled on business last year.
Отрицание: Mark didn't often travel on business last year.
Вопрос: Did Mark often travel on business last year?

5) They have just arrived.
Отрицание: They haven't just arrived.
Вопрос: Have they just arrived?

6) We had a pleasant and enjoyable voyage on the Black Sea lust summer.
Отрицание: We didn't have a pleasant and enjoyable voyage on the Black Sea last summer.
Вопрос: Did we have a pleasant and enjoyable voyage on the Black Sea last summer?

7) She has been to Spain already.
Отрицание: She hasn't been to Spain yet.
Вопрос: Has she been to Spain yet?