If I were you, I ________do something to prevent him from littering.
(1 Point)
A.would
B.did
C.will
D.do
17When the policeman came to the scene, the driver of the car _________
(1 Point)
A.have left
B.leaves
C.had left
D.was left
18The teacher said we ___a week off on the International Labor Day the next week.
(1 Point)
A.would have
B.have
C.didn’t have
D.will have
19The most common way of attracting someone’s attention is by ________hands.
(1 Point)
A.to waving
B.to wave
C.wave
D.waving
Loga
Sinh Học lớp 12
