—What class is Michael in?—He is in________.A. Class two, Grade sevenB. Two Class, Seven GradeC. Class 2, Grade 7
一How do they get to school? 一They ________ the subway.
Mr. Zhang ________ to school on the school bus every day.
It takes rile an hour ______ to school by bike.
一What’s the matter _____ her? 一She has a toothache.