- This problem is far ________ me, I’m afraid I can't work it out. - Don't worry, we will help you.
----How about the pollution in the countryside? --- Luckily, it's not as serious as _______ in the big cities.
---Someone is knocking at the door. Who may it be? ---It ______ be Tom. He is still in the school.
Lucy had few close friends. So she didn’t know ________ about the trouble.
Her singing lessons her five hours a week.
He can’t state clearly how long he has ___________ the bicycle?