下列各句中，没有语病的一句是（ ）

It’s an old photo of my father.I__________it when I was looking for my passport the other day.

从A、B、C、D四个选项中选出与其它三个不同的选项。1. G g2. notebook3. thank 4. school

Let’s join the music club.__________.

Some people argue that using _____ nature to meet our own needs may spell disaster, unless we start to look around and understand how ______ clean environment benefits us all.