Peking Man lived about 300，000 ________ 500，000 years ago.
A．from B．to C．for
Where did you go______?
A. tomorrow B. today C. yesterday
Imy room and watched TV .
A. clean B. cleaned C. cleaning
----Did you ______ pictures yesterday?
A. take B. took C. taking
----_______did you go on your holiday?
-----Shanghai.
A. What B. Where C. How
----What's the matter?
----My leg _____.
A. hurts B. sore C. is hurts