his teacher is writing some letters on the board.writing som
his teacher is writing some letters on the board.writing som
our teacher is writing on the blackboard.改为一般疑问句
She is writing the letters now.用always换now.
The teacher is writing ____a piece of chalk on the blackboar
He is writing a letter to his mother on the paper对to his mot
the teacher point out some g_____ mistakes in my writing
Our teacher is writing a report on the __ of trees.(importan
6年级英语时态填空Our teacher is writing a report on the _____ (impor
His father is writing是什么意思
he is writing () his notebook.
The boy is often too busy writing to his father.中为什么用writing
Look who ( ) on the blackboard?A is writing B are writing