1 我们在作出任何决定之前,应该听一听其他人的意见...要有before
Before we make any decision, we should listen to the opinions of others.
2 她放弃了工作,以便能照顾两个孩子..要有so that
She gave up her job so that she can take care of her two children.
3 他们正在花园里玩,突然听到一声尖叫..要有when
They were playing in the garden when they heard a loud scream.
4 在漆黑的街上,没有一个她可以求助的人、要有turn to sb for help
In the dark street, she could turn to no one for help.
5 结果天气很好,这出乎我们的意料要有which
In the end, the weather was good, which was out of our expectation.