You can see a sprout ________ several days.
A.on B.for C.in
________ you often water your flowers?
A.do B.Do C.Does
________ one do you like?
A.Which B.Where C.Who
Mr Black is________ teacher.
A.they B.They's C.their
听录音，请根据对话及问题选择正确答案。（5分)
（1）A.Go to the zoo.
B.Go to the park.
C.Go to the country.
（2）A.Visit her teacher.
B.Visit her friends.
C.Visit her grandparents.
（3）A.Saturday morning.
B.Saturday afternoon.
C.Sunday morning.
（4）A．By bus.
B.By train.
C.By plane.
（5）A.Play games.
B.Play chess.
C.Read a magazine.