填a,an,the,/ 1._____ doctor told him to take ____ medicine th

填a,an,the,/ 1._____ doctor told him to take ____ medicine three times ____ day.
2.______ Blacks are living at the end of _____ Sunshine Street.
3.After he has _____ quick breakfast,he goes to school quickly.
选择
1.Please write ____ these sentences ____ your exercise books.
A.up;on B.down;in C.in;on D.with;on
2.-Do you see ____ dog?
-is it _____ black dog?
A.the;a B.a;a C.the;/ D.a;/