—I can hardly make myself understood in Chinese. Would you please give me some help?—________. We are trying to help you.
-Are you a volunteer now?-No, but I __________. I worked for the City Sports Meeting last year.
He used to __________cards, but now he is used to __________ a walk after supper.
Whenever my parents talk with me, they always __________ great importance to how important and necessary it is for us young people __________ ourselves both in work and in life.
I wondered what difficulty he had __________ the plan?
Whoever leaves the office last must make sure the light is __________.