ADVICE

我认为你应该去看医生。

I think you ___should see a doctor.

你应该早点睡觉，明天还要早起。

You ___should go to bed early since you need to wake up early tomorrow.

如果你有空的话，应该来参加我们的聚会。

You ___should come to our party if you're free.

你离开前应该关灯。

You ___should turn off the lights before leaving.

你应该在饭前洗手。

You ___should wash your hands before eating.