小题1:found ∧red a
小题2: usual- usually
小题3:was belonged-belonged
小题4: try- trying
小题5: Therefore- However
小题6: while- when
小题7: classmates- classmate
小题8: she- I
小题9: ask- asked
小题10: on-at
小题1:found ∧red a
小题2: usual- usually
小题3:was belonged-belonged
小题4: try- trying
小题5: Therefore- However
小题6: while- when
小题7: classmates- classmate
小题8: she- I
小题9: ask- asked
小题10: on-at