—________do you practice your pronunciation?—I practice it _____ asking the teacher for help.
He worked ________, but he felt _________.
The boy pushed me away as I was_______ his way.
----Mrs Green. Do you think I can get an “A” in the final exam if I start working hard now? -------Of course!__________
---______has Tom been a doctor? -----Since two years ago.
Mr. Hu has traveled to six countries _______. A over the years B. in the years C. after the years D. before the years