任务 1 / 10
伟大的混合 4 时态
第 8 轮！所有 4 个时态的激烈对抗。
What (you / do) for a living? 第 8 轮！所有 4 个时态的激烈对抗。
任务 2 / 10
I (already / finish) the book you lent me.
任务 3 / 10
She (write) 五 封 邮件 今天.
任务 4 / 10
She (write) an email to John two hours ago.
任务 5 / 10
Where (he / go) right now?
任务 6 / 10
My train (depart) at 10 AM every day.
任务 7 / 10
I (not / eat) pizza yesterday.
任务 8 / 10
I (never / eat) pizza in my life.
任务 9 / 10
Look at those dark clouds! It (get) darker.
任务 10 / 10
Water (freeze) below zero degrees.