我正写信的时候，妈妈出去了。他看电视的时候，我正在洗衣服。把下列句子翻译成英语。

1. My mom went out when I was writting a letter.

2. He was watching TV while i was washing clothes.

3. I was working in the garden while my wife was cooking meal.

4. The postman came when he was going to leave home.

5. the telephone rang when i opened the window. 

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第一册全书的答案，希望能帮到你、

When I was writing a letter, mom's out.
When he watch TV, I was washing clothes.
I work in the garden, his wife was cooking.
He was about to leave home, the postman arrived.
I opened the window, the phone rang.

while i was writting the letter,my mother went ont.
while he was watching tv ,i was washing the colth.
while i was working in the garden ,wife was cooking the dinner
when he leaving the house ,the postman arrived
while i was opening the window ,the telephone rang