【题目】We do not permit(smoke)in the office.

【题目】Even the best writers sometimes find themselves(lose)for words.

【题目】Don’ t ________ the potatoes ________ the sun, they will go bad.

【题目】It's illegal to read people's private letters without(permit)．

【题目】As the water pollution, the local government has taken action to deal with it.

【题目】There is no chance he will win this game for his slow starting.

【题目】It was rude you to stare at the foreigner when he passed by just now.