Mom，I am upset because I argued with my best friend yesterday.–Don’t worry, you ________ say sorry to her on the phone or write her a letter to explain it.

下列各句中，加横线词语使用不恰当的一句是（ ）

What a pity! The little girl had to drop out of school and_____the responsibilities thatmost parents can take, after her parents passed away in the earthquake.

Jenny nearly missed the flight ________ doing too much shopping.[ ]

What he enjoys _________ great and interesting.— Yes， but it’s dangerous.