If a shop has chairs _______ women can park their men, women will spend more time in the shop.

下列各句中，没有语病、句意明确的一句是（ ）

IthinkI’m_____unhealthy.

He was charged ______ robbing a bank. Also he wasguilty ______ other crimes.

What was considered impolite years ago hasbecome ________now.