I might watch this programme. It _____ very funny.
A. supposes to be
B. is supposed being
C. is supposed to be
D. was supposed be
Chọn đáp án C
Today, many serious childhood diseases _____ by early immunization.
Vitamin C _____ by the human body. It gets into blood stream quickly.
The man died because medical help was not summoneD. A doctor should _____.