A、often
B、sound
C、usually
A、leg
B、he
C、she
A、2.A.pick
B、go
C、snowman
A、4.A.in
B、winter
C、on
A、rother
B、sister
C、student
A、3.A.because
B、which
C、why
A、boy
B、small
C、tall
A、old
B、hot
C、walk
D、warm