任务 1 / 10
伟大的混合 4 时态
’For’ 和 'Since’。这个动作还在继续，还是已经结束了？
I (know) her since we were kids. ’For’ 和 'Since’。这个动作还在继续，还是已经结束了？
任务 2 / 10
He (work) in that shop for five years before he quit.
任务 3 / 10
She (have) this cold since Monday.
任务 4 / 10
They (live) here for a long time. They love this house.
任务 5 / 10
We (be) 在健身房待了两个小时昨天。
任务 6 / 10
I (wait) for you for two hours! Where are you?
任务 7 / 10
Since when (he / be) a manager?
任务 8 / 10
They (not / speak) to each other since the argument.
任务 9 / 10
I (study) 西班牙语 for three years in high school. Now I don’t remember anything.
任务 10 / 10
How long (you / have) that 美丽的 watch?