--When __________you __________to cough?
--Two days ago.
A. do; begin B. did ;began C. did ;begin
Drinking hot tea __________honey is good __________sore throat.
A． with ; for B. with ;at C. and ;for
If you have a toothache, you can see him. He is a __________.
A. teacher B. dentist C. policeman
It has no __________, but it can walk .
A. foots B. foot C. feet
-What's wrong with you, Henry?
-______.
A．I'm going to the hospital
B. I have a bad cold
C. I'm visiting my grandparents