1. She_________a teacher. (not be)
2.___________ there two couches in your living room? (be)
3. Where_________ She ________?(live)
4. My family________on Nguyen Xien Street.(live)
5. This is ________class.( I )
6. They are________.(study)
7.______ are my pens.(this)
8. They are ______( class)