Задание: Используя present perfect progressive tense (настоящее совершенное продолженное время) составьте предложения с for или since на основе данных предложений.

Давайте выполним это упражнение, преобразуя каждое предложение в Present Perfect Progressive (настоящее совершенное продолженное время) с использованием 'for' или 'since'. 1. The baby is crying. She started to cry 20 minutes ago. *Ответ:* The baby has been crying for 20 minutes. 2. It is snowing. It began to snow last night. *Ответ:* It has been snowing since last night. 3. The children are studying now. They started to study an hour ago. *Ответ:* The children have been studying for an hour. 4. Willie smokes. He started to smoke when he was a teenager. *Ответ:* Willie has been smoking since he was a teenager. 5. Andrea works in a bank. She got her bank job last April. *Ответ:* Andrea has been working in a bank since last April. 6. Mrs. Neville teaches French. She started to teach French 15 years ago. *Ответ:* Mrs. Neville has been teaching French for 15 years. 7. Sue and Joe are planning their vacation. They started planning last winter. *Ответ:* Sue and Joe have been planning their vacation since last winter. 8. The mechanic is fixing my car. He started working on it this morning. *Ответ:* The mechanic has been fixing my car since this morning. 9. My classmates are taking a test. The test started two hours ago. *Ответ:* My classmates have been taking a test for two hours. 10. The employees are writing their reports. They started writing at 9:00 am. *Ответ:* The employees have been writing their reports since 9:00 am. **Разъяснение:** * **Present Perfect Progressive (Настоящее совершенное продолженное время)** показывает действие, которое началось в прошлом и продолжается до настоящего момента. Используется структура: have/has been + verb-ing (глагол с окончанием -ing). * **For** используется, когда указывается период времени (например, for 20 minutes, for an hour, for 15 years). * **Since** используется, когда указывается конкретное время начала действия (например, since last night, since he was a teenager, since last April, since 9:00 am). Надеюсь, это поможет вам понять, как правильно использовать Present Perfect Progressive с 'for' и 'since'!