D. Complete the sentences with while or when. 1 We were playing basketball … it began to rain. 2 … I was doing my homework, the telephone rang. 3 … my father came home last night, we were making dinner. 4 The dog was barking … we were sleeping.

Перевод задания: Дополните предложения словами while или when.

1. We were playing basketball when it began to rain. (Мы играли в баскетбол, когда начался дождь.)
2. While I was doing my homework, the telephone rang. (Пока я делал(а) домашнее задание, зазвонил телефон.)
3. When my father came home last night, we were making dinner. (Когда вчера вечером папа пришёл домой, мы готовили ужин.)
4. The dog was barking while we were sleeping. (Собака лаяла, пока мы спали.)

When обычно вводит краткое событие, а while — длительное действие.