— Li Lei isn’t in the classroom. Where is he?—He to the teacher’s office.
-I’m sorry I ______ my exercise book at home.-Don’t forget _______ it to school tomorrow, please.
The number of wild animals ___ getting smaller and smaller.
What kind of structure is the sentence “The girl showed Millie some photos.” ?
---_____________late for school again, Tim ---Sorry, I_____________.
The teachers ask some boys _____any noise nearby. Because they are having a meeting.