Нужно поставить a или an вместе со словом, которое написано в скобках! 1. (a or an nurse) looks after people in a hospital. 2. (a or an architect) designs houses and offices. 3. (a or an waiter) brings food and drinks to people. 4. (a or an musician) plays a musical instrument. 5. (a or an student) studies at university. 6. (a or an fashion desinger) makes beautiful clothes. 7. (a or an electrician) repairs electrical machines. 8. (a or an secretary) types letters and answers the phone.

1.a
2.an
3.a
4.a
5.a
6.a
7.an
8.a

Как мы знаем,что в английском языке,чтобы задать вопрос надо всегда сам главный(where;what...)вспереди поставить.
По этому же мы ставим Where на первое место.
Where
Потом смотрим где же у нас(are;is...)
Where are
После того мы должны найти местоимение(you;we...)
Where are they
Находим самую главную часть вопроса’’сказуемое’’(go;make...)
Where are they going
Потом находим предлог(to;of...)
Where are they going to
Опять же находим сказуемое(spend;run...)
Where are they going to spend
И в конец поставляем самое главное’’имя существительное’’
Примерно получится у нас во такое же предложение на английском:
Where are they going to spend holidays?

1 Did the researcher have to include various significant findings of his observations into the report?

2 Does the surgeon have to extend his investigations to make a proper conclusion at present?

3 Do we have to increase the amount of food given to this patient?

1 The researcher didn’t have to include various significant findings of his observations into the report.

2 At present the surgeon doesn’t have to extend his investigations to make a proper conclusion.

3. We don’t have to increase the amount of food given to this patient.