在干旱期间，该市实施了户外用水禁令。

The city ___imposed a ban on outdoor water use during the drought.

银行正在对获取贷款实行更严格的要求。

Banks are ___imposing stricter requirements for getting a loan.

市议会实施了法规以保护历史建筑。

The city council ___imposed regulations to preserve historical buildings.