用be动词适当形式填空(急)

问题描述:

用be动词适当形式填空(急)
I at school just now
He at the camp last week
We students two years ago
They on the farm a moment ago
The mobile phone on the chair yesterday evening

I( was)at school just nowHe ( was) at the camp last weekWe (were) students two years agoThey(were)on the farm a moment agoThe mobile phone (was )on the chair yest...