You must be a teacher,____ ____
You must be a teacher,____ ____
You must be hungry,____?
I 'd like to be a teacher.(一般疑问句)____ you ____ to be a teach
____(be) you a teacher three years ago?no,i___________
It must be very nice ____ you.
If you want to be ____,you must keep____ A、health;happily B、
---Do you like ____ a teacher?
you must be ____(care)when you cross the street.
What should ____ must ____.A do,do B be done,be done C to be
All the computers must be ____ down before you leave.
the book must be ____
That must be a long way ____ we were.