I don’t understand the text________ there are few new words in it.
---Do you know how long ________? ----I’m sorry I don’t know.
Jim has many hobbies, ________ swimming, hiking and playing badminton.
I _____ the book for two weeks. I must return it to the school library.
Though it was very late, they _______their discussion.
---I am going to Qingdao and stay there for a week.---______ you are there, would you please buy some books for me?