I forgot to take the map. So I had difficulty ______the way. We had to ask the policeman for help.
—Would you like __________ orange juice? —No, thanks. There is __________ in my bottle.
--- Does English every day help a lot? --- Of course.
There are different _________books in our school library and the teachers in it are very _______ us students.
---My pen is broken. Can I _____ a pen ______you? --- Of course.
My parents the Voice of China on TV.