The old man was taking a walk, ____ by his grandson.
---I hear Tony ______ as a lawyer. Why did he quit teaching? ---Who knows? Maybe he just wants to experience a totally different life.
______ more than half of us were against the new plan, he still decided to carry it out.
---What do you think of the two students ______ to take part in the competition? ---They are hardworking as well as intelligent.
You should _____ the advantages and disadvantages before making a decision.
The reason _____ he was late for school was _____ he had to send his mother to a hospital.