—You may find the key to the math problem on page 107.—Ah, it's so simple. I wonder why I _____ of that.
In the end everything turns out OK—the teenager becomes ____________ healthy adult, and this period of change and challenge is traded for ____________ changes and challenges of grown-up life.
---You should apologize to her, Barry. --- _____, but it’s not going to be easy.
– English has a large vocabulary , hasn’t it ? -- Yes. _____ more words and expressions and you will find it easier to read and communicate.
—Come on , please give me some ideas about the project. --- Sorry, with so much work ___ my mind , I always break down.
After he retired from office, Rogers ___ painting for a while, but soon lost interest.