因爲我英文不好用英文怎麼表達？

No payments were made last week because of a computer error.

由於計算機出錯，上週未付任何款項。

She found it difficult to make friends because of her natural reserve.

她因天性矜持很難交到朋友。

Life was harder then because neither of us had a job.

那時生活比較艱苦，因爲我倆都沒有工作。

The game was called off because of bad weather.

比賽因天氣惡劣被取消。