所有好老师都对自己的学科怀有共同的热情。

All good teachers ___share a passion for their subject.

我们拥有许多共同的童年快乐回忆。

We ___share many happy memories from our childhood.

我很高兴地说，我对未来也抱有和你一样的乐观态度。

I'm happy to say that I ___share your optimism about the future.