____________of the twins passed the exam because they worked hard at their lessons.
They’re little sheep that Ilook after them carefully all day.
I wonder.
—May I speak to Mr. Li? —Sorry. He isn’t in now. Hesomewhere abroad since last Friday.
It’s thoughtful ________you to prepare the film________ for our show.
— He’s often seen to help others,? —. He’s helpful. We all like him.