Lesson14 is as _____as Lesson13 and few students can understand them clearly. A. difficult B. easy C. more difficult
Some people are taking photos, ________ are riding elephants.
---- Don’t play with fire. ----- __________________.
Last week, Sam wrote to _____________ boy to tell his life in the middle school.
I can enjoy the moon ___________ the window every night.
---Your bedroom is so dirty. Would you please _______, Peter? ---OK, mum. I’ll do it right away.