‘_____ about the eight o’clock flight to Chicago?’ ‘Not yet.’
A. Has been an announcement made
B. Has an announcement made
C. Has an announcement been made
D. Has been made an announcement
Giải bởi Vietjack
Chọn đáp án C
Last night a tornado swept through Rockville. It _____ everything in its path.
Vitamin C _____ by the human body. It gets into blood stream quickly.
‘Has the commitee made its decision yet?’
‘Not yet. They are still _____ the proposal.’
The man died because medical help was not summoneD. A doctor should _____.
