—I'm too busy preparing the exam. Could you do _______to help me?—Of course. I can do _______for you if you want me to.

---I heard that Bill was scolded by the teacher last week. ---Ah, yes. The teacher wanted to check his exercises, but ___ was finished at all.

Since my childhood I have found that ________ is more attractive than reading, which is my favorite.

 —What major will you choose when you are at university?—______ but Physics, which has brought terrible dreams to me for the past 12 years.

The teacher assigned the task to the three boys and ________ did his share.