The number 56820 reads(读作) _____ .
---Do you know what presents they will buy for our teachers on Teachers' Day?---No, they keep the secret to __________.
—What do you think of the boy?--- He is _____ honest boy and works hard.
—Excuse me,can I sit beside you? — .The man who sat here will be back soon.
Our English teacher tells us to spend as much time we can English.
I find this Math problem very .believe students can work it out .