I could have lent him the money, but he didn't tell me that he needed it.
The hall is decorated with the flowers.
It took them 2 years to build the bridge.
They spent 2 years (in) building the bridge.
I need to pay 20 pounds for the rent every month.
You and I belong to different classes.
I will send him a gift in return.
I believe that he is telling the truth without doubt.
都对哦