When and where to go for the holiday _____ yet.

Don’t ____sad(伤心难过的). Let’s go and fly akite.

下列各句中，没有语病的一句是（ ）

Have you finished the book?— No, I’ve read up to ________ the children discover the secret cave[ ]

(2013·南通第二次学情调研)They agreed to the plan________but there were several details they didn’t like.