Контрольные задания > Раскрой скобки, используя Present Perfect Progressive:
1. My grandfather (to work) in the garden since he retired.
2. I (to use) this cream since I discovered it.
3. She (to sell) fruit and vegetables for five years.
4. The factory (to produce) these trainers for two years.
5. My mum (to eat) low-calorie foods for six months.
6. My sister (to do) aerobics since last year.
7. I (not to eat) a fried meal since I began to follow a diet.
8. Mary (to use) this toothpaste for a long time.
9. His grandmother (not to smoke) since he visited his heart doctor.
10. She (not to drink) strong tea for many years.
Вопрос:
Раскрой скобки, используя Present Perfect Progressive:
1. My grandfather (to work) in the garden since he retired.
2. I (to use) this cream since I discovered it.
3. She (to sell) fruit and vegetables for five years.
4. The factory (to produce) these trainers for two years.
5. My mum (to eat) low-calorie foods for six months.
6. My sister (to do) aerobics since last year.
7. I (not to eat) a fried meal since I began to follow a diet.
8. Mary (to use) this toothpaste for a long time.
9. His grandmother (not to smoke) since he visited his heart doctor.
10. She (not to drink) strong tea for many years.
Вот ответы с использованием Present Perfect Progressive:
1. My grandfather has been working in the garden since he retired.
*Пояснение*: Действие началось в прошлом и продолжается до сих пор.
2. I have been using this cream since I discovered it.
*Пояснение*: Действие началось в прошлом и продолжается до сих пор.
3. She has been selling fruit and vegetables for five years.
*Пояснение*: Действие началось в прошлом и продолжается до сих пор.
4. The factory has been producing these trainers for two years.
*Пояснение*: Действие началось в прошлом и продолжается до сих пор.
5. My mum has been eating low-calorie foods for six months.
*Пояснение*: Действие началось в прошлом и продолжается до сих пор.
6. My sister has been doing aerobics since last year.
*Пояснение*: Действие началось в прошлом и продолжается до сих пор.
7. I haven't been eating a fried meal since I began to follow a diet.
*Пояснение*: Отрицательное действие, началось в прошлом и продолжается до сих пор.
8. Mary has been using this toothpaste for a long time.
*Пояснение*: Действие началось в прошлом и продолжается до сих пор.
9. His grandmother hasn't been smoking since he visited his heart doctor.
*Пояснение*: Отрицательное действие, началось в прошлом и продолжается до сих пор.
10. She hasn't been drinking strong tea for many years.
*Пояснение*: Отрицательное действие, началось в прошлом и продолжается до сих пор.
Развернутый ответ:
В этих предложениях используется время Present Perfect Progressive, которое описывает действия, начавшиеся в прошлом и продолжающиеся до настоящего момента. Формула этого времени: `have/has + been + V-ing` (глагол с окончанием -ing). Если предложение отрицательное, то добавляется `not` после `have/has`, например, `have not been` или `has not been` (сокращенно `haven't been` и `hasn't been`). Важно помнить, что `has` используется с местоимениями `he`, `she`, `it` и существительными в единственном числе, а `have` - с `I`, `you`, `we`, `they` и существительными во множественном числе.