When they saw their teacher into the classroom, they stopped at once.
---Remember to turn off the lights before leaving the classroom, children. --- .
Simon is ill, ________ he doesn’t come to school.
Mrs Green ________ go far if she goes shopping. The supermarket is beside her neighbourhood.
---What _________ your new Chinese teacher _________? ---Oh, he is quite friendly and helpful.
mothers can’t come to the meeting because they go to Beijing.