下列各组词语中，没有错别字的一组是

下列各句中，没有语病的一句是（ ）

The school rules state that no child ___ be allowed out of the school during the day , unless accompanied by an adult .

The weather report says it will rain tomorrow, so bring an ______with you.

You should be careful when ________.— Yes, I will．I’d like to know when ________ to have a rest.