—_____ do you usually come to school?—By bike.
Miss Gao is_______ teacher. She teaches _______ Chinese.A our; our B. our; usC. us; our D. my; our
There are three in the office.
- Are the rulers _______? - Yes, they're _______.
The boy has poor eyesight. He_______ a pair of glasses.
My bother is in _______.