they are saying goodbay to their teachers是什么意思?

Are they saying good morning their teacher 填什么 Are they saying( )( )( )their teacher? they are good friends they are good of They are good for the students are saying Good bye to each other. they are saying goodbay to their teachers是什么意思? Are they good for us? They are us good friends What are they good at? they are good frends意思 they are good strict me They are good for me. Parrot do not know ___they are saying when they talk,they just ___sounds. Parrot do not know ___they are saying when they talk,they just ___sounds. ( )are her students.They are good( )are her students.They are good students. They are in different classes,b( ) they are good friends. Old people are always saying that the young are not What they were翻译