UNIT 13 PASSAGE AND

3. - DE KIEM TRA HOC KY 2 CO MA TRAN VA DAP AN 3. - DE KIEM TRA HOC KY 2 CO MA TRAN VA DAP AN
DE KIEM TRA HOC KY 2 CO MA TRAN VA DAP AN

3. I came in the classroom while Mrs. Phuong _____ Geography.

A. teaches B. taught C. have taught D. was teaching

A. water –fetching B. fire-making C. rice-cooking D. contest