There are four in my family.
A.people B. peoples C.a people
Su Hai’s parents are _______.
A. cooks, B.cookers C. cookes
In the US, we call a policeman a “_______”.
A. fireman B. firefighter C. cop
--your sister like singing？ --Yes，she .
A.Is；is B.Do；doesC. Does；does
--they ？ --No，they are .
A.Do；doctors；cook
B. Are；doctors；cooks
C. Are；doctors；cookers