—He must be busy doing his homework right now.　　—I imagine____.

---Which of the three optional courses did you like best, Joe? ---To tell you the truth, I didn’t like _______ of them.

To some life is pleasure, while to _____ it is suffering. But I don’t know what it is to me.

“Have ________ try, you are so close to the answer,” the teacher encourages the kids.

—I’m leaving for the exam. Bye, Mum.—Well, make sure you’ve got ________ ready.