Jack, this is the third time that you have been late this week．—Sorry, sir, but I was_____ for 15 minutes on the way here in the traffic jam．

下列词语注音全正确的一组是 ( )

not be a great suggestionBut before _______ is put forward, we’ll make do with it

How did itthat the child dropped out of school?

ay have , you should gather your courage toface the challenge